Finding the Fourth Proportional to 510,713.60, 766,070.72 and 244,411.52

Step by Step Solution

1. Step 1: Write the proportion equation
   510,713.60 : 766,070.72 = 244,411.52 : x
2. Step 2: Convert to fraction form
   510,713.60/766,070.72 = 244,411.52/x
3. Step 3: Cross multiply
   510,713.60x = 766,070.72 × 244,411.52
4. Step 4: Simplify right side
   510,713.60x = 187,236,509,102.69
5. Step 5: Solve for x
   x = 187,236,509,102.69/510,713.60
6. Step 6: Final answer
   x = 366,617.43