Finding the Fourth Proportional to 1,354,642.52, 1,869,427.69 and 742,851.14

Step by Step Solution

1. Step 1: Write the proportion equation
   1,354,642.52 : 1,869,427.69 = 742,851.14 : x
2. Step 2: Convert to fraction form
   1,354,642.52/1,869,427.69 = 742,851.14/x
3. Step 3: Cross multiply
   1,354,642.52x = 1,869,427.69 × 742,851.14
4. Step 4: Simplify right side
   1,354,642.52x = 1,388,706,479,459.80
5. Step 5: Solve for x
   x = 1,388,706,479,459.80/1,354,642.52
6. Step 6: Final answer
   x = 1,025,146.09