Finding the Fourth Proportional to 42,564,332,624.16, 63,846,560,384.61 and 17,382,049,517.28

Step by Step Solution

1. Step 1: Write the proportion equation
   42,564,332,624.16 : 63,846,560,384.61 = 17,382,049,517.28 : x
2. Step 2: Convert to fraction form
   42,564,332,624.16/63,846,560,384.61 = 17,382,049,517.28/x
3. Step 3: Cross multiply
   42,564,332,624.16x = 63,846,560,384.61 × 17,382,049,517.28
4. Step 4: Simplify right side
   42,564,332,624.16x = 1,109,784,074,113,298,595,840
5. Step 5: Solve for x
   x = 1,109,784,074,113,298,595,840/42,564,332,624.16
6. Step 6: Final answer
   x = 26,073,099,369.67