Finding the Fourth Proportional to 30,536,569, 42,140,552.70 and 17,484,028.12

Step by Step Solution

1. Step 1: Write the proportion equation
   30,536,569 : 42,140,552.70 = 17,484,028.12 : x
2. Step 2: Convert to fraction form
   30,536,569/42,140,552.70 = 17,484,028.12/x
3. Step 3: Cross multiply
   30,536,569x = 42,140,552.70 × 17,484,028.12
4. Step 4: Simplify right side
   30,536,569x = 736,786,608,399,142
5. Step 5: Solve for x
   x = 736,786,608,399,142/30,536,569
6. Step 6: Final answer
   x = 24,128,008.89