Finding the Fourth Proportional to 763,061.34, 1,053,028.76 and 476,747.51

Step by Step Solution

1. Step 1: Write the proportion equation
   763,061.34 : 1,053,028.76 = 476,747.51 : x
2. Step 2: Convert to fraction form
   763,061.34/1,053,028.76 = 476,747.51/x
3. Step 3: Cross multiply
   763,061.34x = 1,053,028.76 × 476,747.51
4. Step 4: Simplify right side
   763,061.34x = 502,028,831,639.51
5. Step 5: Solve for x
   x = 502,028,831,639.51/763,061.34
6. Step 6: Final answer
   x = 657,914.12