Finding the Third Proportional to 56,830.50 and 88,953.75

Step by Step Solution

1. Step 1: Write the proportion equation
   56,830.50 : 88,953.75 = 88,953.75 : x
2. Step 2: Convert to fraction form
   56,830.50/88,953.75 = 88,953.75/x
3. Step 3: Cross multiply
   56,830.50x = 88,953.75 × 88,953.75
4. Step 4: Simplify right side
   56,830.50x = 7,912,769,639.06
5. Step 5: Solve for x
   x = 7,912,769,639.06/56,830.50
6. Step 6: Final answer
   x = 139,234.56