Finding the Third Proportional to 52,526.81 and 78,829.88

Step by Step Solution

1. Step 1: Write the proportion equation
   52,526.81 : 78,829.88 = 78,829.88 : x
2. Step 2: Convert to fraction form
   52,526.81/78,829.88 = 78,829.88/x
3. Step 3: Cross multiply
   52,526.81x = 78,829.88 × 78,829.88
4. Step 4: Simplify right side
   52,526.81x = 6,214,149,192.52
5. Step 5: Solve for x
   x = 6,214,149,192.52/52,526.81
6. Step 6: Final answer
   x = 118,304.33