Finding the Fourth Proportional to 1,728,777.53, 2,386,025.29 and 1,031,103.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,728,777.53 : 2,386,025.29 = 1,031,103.10 : x
2. Step 2: Convert to fraction form
   1,728,777.53/2,386,025.29 = 1,031,103.10/x
3. Step 3: Cross multiply
   1,728,777.53x = 2,386,025.29 × 1,031,103.10
4. Step 4: Simplify right side
   1,728,777.53x = 2,460,238,056,111.76
5. Step 5: Solve for x
   x = 2,460,238,056,111.76/1,728,777.53
6. Step 6: Final answer
   x = 1,423,108.54