Finding the Fourth Proportional to 1,055,134.94, 1,456,086.76 and 571,700.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,055,134.94 : 1,456,086.76 = 571,700.47 : x
2. Step 2: Convert to fraction form
   1,055,134.94/1,456,086.76 = 571,700.47/x
3. Step 3: Cross multiply
   1,055,134.94x = 1,456,086.76 × 571,700.47
4. Step 4: Simplify right side
   1,055,134.94x = 832,445,477,772.34
5. Step 5: Solve for x
   x = 832,445,477,772.34/1,055,134.94
6. Step 6: Final answer
   x = 788,946.94