Finding the Fourth Proportional to 1,231,061.58, 1,843,191.54 and 630,730.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,231,061.58 : 1,843,191.54 = 630,730.08 : x
2. Step 2: Convert to fraction form
   1,231,061.58/1,843,191.54 = 630,730.08/x
3. Step 3: Cross multiply
   1,231,061.58x = 1,843,191.54 × 630,730.08
4. Step 4: Simplify right side
   1,231,061.58x = 1,162,556,347,479.52
5. Step 5: Solve for x
   x = 1,162,556,347,479.52/1,231,061.58
6. Step 6: Final answer
   x = 944,352.72