Finding the Fourth Proportional to 42,730,966.46, 64,096,529.82 and 10,382,896.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,730,966.46 : 64,096,529.82 = 10,382,896.34 : x
2. Step 2: Convert to fraction form
   42,730,966.46/64,096,529.82 = 10,382,896.34/x
3. Step 3: Cross multiply
   42,730,966.46x = 64,096,529.82 × 10,382,896.34
4. Step 4: Simplify right side
   42,730,966.46x = 665,507,624,874,778.88
5. Step 5: Solve for x
   x = 665,507,624,874,778.88/42,730,966.46
6. Step 6: Final answer
   x = 15,574,363.98