Finding the Fourth Proportional to 1,443,889.50, 1,992,591.04 and 790,504.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,443,889.50 : 1,992,591.04 = 790,504.52 : x
2. Step 2: Convert to fraction form
   1,443,889.50/1,992,591.04 = 790,504.52/x
3. Step 3: Cross multiply
   1,443,889.50x = 1,992,591.04 × 790,504.52
4. Step 4: Simplify right side
   1,443,889.50x = 1,575,152,213,174.48
5. Step 5: Solve for x
   x = 1,575,152,213,174.48/1,443,889.50
6. Step 6: Final answer
   x = 1,090,909.12