Finding the Fourth Proportional to 52,881.86, 72,976.50 and 29,008.10

Step by Step Solution

1. Step 1: Write the proportion equation
   52,881.86 : 72,976.50 = 29,008.10 : x
2. Step 2: Convert to fraction form
   52,881.86/72,976.50 = 29,008.10/x
3. Step 3: Cross multiply
   52,881.86x = 72,976.50 × 29,008.10
4. Step 4: Simplify right side
   52,881.86x = 2,116,909,609.65
5. Step 5: Solve for x
   x = 2,116,909,609.65/52,881.86
6. Step 6: Final answer
   x = 40,030.92