Finding the Fourth Proportional to 52,331.83, 72,219.82 and 29,980.15

Step by Step Solution

1. Step 1: Write the proportion equation
   52,331.83 : 72,219.82 = 29,980.15 : x
2. Step 2: Convert to fraction form
   52,331.83/72,219.82 = 29,980.15/x
3. Step 3: Cross multiply
   52,331.83x = 72,219.82 × 29,980.15
4. Step 4: Simplify right side
   52,331.83x = 2,165,161,036.57
5. Step 5: Solve for x
   x = 2,165,161,036.57/52,331.83
6. Step 6: Final answer
   x = 41,373.69