Finding the Fourth Proportional to 1,026,404.04, 1,539,080.37 and 546,905.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,026,404.04 : 1,539,080.37 = 546,905.10 : x
2. Step 2: Convert to fraction form
   1,026,404.04/1,539,080.37 = 546,905.10/x
3. Step 3: Cross multiply
   1,026,404.04x = 1,539,080.37 × 546,905.10
4. Step 4: Simplify right side
   1,026,404.04x = 841,730,903,662.89
5. Step 5: Solve for x
   x = 841,730,903,662.89/1,026,404.04
6. Step 6: Final answer
   x = 820,077.54