Finding the Fourth Proportional to 1,770,734.90, 2,656,773.04 and 1,061,272.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,770,734.90 : 2,656,773.04 = 1,061,272.10 : x
2. Step 2: Convert to fraction form
   1,770,734.90/2,656,773.04 = 1,061,272.10/x
3. Step 3: Cross multiply
   1,770,734.90x = 2,656,773.04 × 1,061,272.10
4. Step 4: Simplify right side
   1,770,734.90x = 2,819,559,103,384.18
5. Step 5: Solve for x
   x = 2,819,559,103,384.18/1,770,734.90
6. Step 6: Final answer
   x = 1,592,310.12