Finding the Fourth Proportional to 42,730,964.46, 64,096,526.82 and 10,382,894.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,730,964.46 : 64,096,526.82 = 10,382,894.34 : x
2. Step 2: Convert to fraction form
   42,730,964.46/64,096,526.82 = 10,382,894.34/x
3. Step 3: Cross multiply
   42,730,964.46x = 64,096,526.82 × 10,382,894.34
4. Step 4: Simplify right side
   42,730,964.46x = 665,507,465,533,036.25
5. Step 5: Solve for x
   x = 665,507,465,533,036.25/42,730,964.46
6. Step 6: Final answer
   x = 15,574,360.98