Finding the Fourth Proportional to 82,722.34, 124,097.36 and 64,952.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,722.34 : 124,097.36 = 64,952.29 : x
2. Step 2: Convert to fraction form
   82,722.34/124,097.36 = 64,952.29/x
3. Step 3: Cross multiply
   82,722.34x = 124,097.36 × 64,952.29
4. Step 4: Simplify right side
   82,722.34x = 8,060,406,847.27
5. Step 5: Solve for x
   x = 8,060,406,847.27/82,722.34
6. Step 6: Final answer
   x = 97,439.29