Finding the Fourth Proportional to 1,736,892.90, 2,607,672.15 and 1,108,592.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,736,892.90 : 2,607,672.15 = 1,108,592.10 : x
2. Step 2: Convert to fraction form
   1,736,892.90/2,607,672.15 = 1,108,592.10/x
3. Step 3: Cross multiply
   1,736,892.90x = 2,607,672.15 × 1,108,592.10
4. Step 4: Simplify right side
   1,736,892.90x = 2,890,844,744,880.02
5. Step 5: Solve for x
   x = 2,890,844,744,880.02/1,736,892.90
6. Step 6: Final answer
   x = 1,664,377.09