Finding the Fourth Proportional to 1,038,055.83, 1,432,558.71 and 579,210.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,038,055.83 : 1,432,558.71 = 579,210.48 : x
2. Step 2: Convert to fraction form
   1,038,055.83/1,432,558.71 = 579,210.48/x
3. Step 3: Cross multiply
   1,038,055.83x = 1,432,558.71 × 579,210.48
4. Step 4: Simplify right side
   1,038,055.83x = 829,753,018,047.28
5. Step 5: Solve for x
   x = 829,753,018,047.28/1,038,055.83
6. Step 6: Final answer
   x = 799,333.71