Finding the Fourth Proportional to 82,723.34, 124,098.86 and 64,953.29

Step by Step Solution

1. Step 1: Write the proportion equation
   82,723.34 : 124,098.86 = 64,953.29 : x
2. Step 2: Convert to fraction form
   82,723.34/124,098.86 = 64,953.29/x
3. Step 3: Cross multiply
   82,723.34x = 124,098.86 × 64,953.29
4. Step 4: Simplify right side
   82,723.34x = 8,060,629,242.25
5. Step 5: Solve for x
   x = 8,060,629,242.25/82,723.34
6. Step 6: Final answer
   x = 97,440.81