Finding the Fourth Proportional to 1,076,189.31, 1,485,208.71 and 592,754.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,189.31 : 1,485,208.71 = 592,754.31 : x
2. Step 2: Convert to fraction form
   1,076,189.31/1,485,208.71 = 592,754.31/x
3. Step 3: Cross multiply
   1,076,189.31x = 1,485,208.71 × 592,754.31
4. Step 4: Simplify right side
   1,076,189.31x = 880,363,864,102.04
5. Step 5: Solve for x
   x = 880,363,864,102.04/1,076,189.31
6. Step 6: Final answer
   x = 818,038.11