Finding the Fourth Proportional to 1,831,931.10, 2,747,903.72 and 766,225.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,831,931.10 : 2,747,903.72 = 766,225.62 : x
2. Step 2: Convert to fraction form
   1,831,931.10/2,747,903.72 = 766,225.62/x
3. Step 3: Cross multiply
   1,831,931.10x = 2,747,903.72 × 766,225.62
4. Step 4: Simplify right side
   1,831,931.10x = 2,105,514,231,557.31
5. Step 5: Solve for x
   x = 2,105,514,231,557.31/1,831,931.10
6. Step 6: Final answer
   x = 1,149,341.39