Finding the Fourth Proportional to 52,970.92, 73,069.34 and 31,737.89

Step by Step Solution

1. Step 1: Write the proportion equation
   52,970.92 : 73,069.34 = 31,737.89 : x
2. Step 2: Convert to fraction form
   52,970.92/73,069.34 = 31,737.89/x
3. Step 3: Cross multiply
   52,970.92x = 73,069.34 × 31,737.89
4. Step 4: Simplify right side
   52,970.92x = 2,319,066,151.26
5. Step 5: Solve for x
   x = 2,319,066,151.26/52,970.92
6. Step 6: Final answer
   x = 43,779.99