Finding the Fourth Proportional to 36,442,123.88, 50,290,728.42 and 21,759,073.25

Step by Step Solution

1. Step 1: Write the proportion equation
   36,442,123.88 : 50,290,728.42 = 21,759,073.25 : x
2. Step 2: Convert to fraction form
   36,442,123.88/50,290,728.42 = 21,759,073.25/x
3. Step 3: Cross multiply
   36,442,123.88x = 50,290,728.42 × 21,759,073.25
4. Step 4: Simplify right side
   36,442,123.88x = 1,094,279,643,316,779.62
5. Step 5: Solve for x
   x = 1,094,279,643,316,779.62/36,442,123.88
6. Step 6: Final answer
   x = 30,027,877.82