Finding the Third Proportional to 58,819,888.50 and 88,986,334.50

Step by Step Solution

1. Step 1: Write the proportion equation
   58,819,888.50 : 88,986,334.50 = 88,986,334.50 : x
2. Step 2: Convert to fraction form
   58,819,888.50/88,986,334.50 = 88,986,334.50/x
3. Step 3: Cross multiply
   58,819,888.50x = 88,986,334.50 × 88,986,334.50
4. Step 4: Simplify right side
   58,819,888.50x = 7,918,567,727,745,890
5. Step 5: Solve for x
   x = 7,918,567,727,745,890/58,819,888.50
6. Step 6: Final answer
   x = 134,623,983.99