Finding the Fourth Proportional to 1,076,363.68, 1,485,498.56 and 592,978.36

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,363.68 : 1,485,498.56 = 592,978.36 : x
2. Step 2: Convert to fraction form
   1,076,363.68/1,485,498.56 = 592,978.36/x
3. Step 3: Cross multiply
   1,076,363.68x = 1,485,498.56 × 592,978.36
4. Step 4: Simplify right side
   1,076,363.68x = 880,868,499,891.16
5. Step 5: Solve for x
   x = 880,868,499,891.16/1,076,363.68
6. Step 6: Final answer
   x = 818,374.42