Finding the Third Proportional to 58,819,900 and 88,986,351

Step by Step Solution

1. Step 1: Write the proportion equation
   58,819,900 : 88,986,351 = 88,986,351 : x
2. Step 2: Convert to fraction form
   58,819,900/88,986,351 = 88,986,351/x
3. Step 3: Cross multiply
   58,819,900x = 88,986,351 × 88,986,351
4. Step 4: Simplify right side
   58,819,900x = 7,918,570,664,295,201
5. Step 5: Solve for x
   x = 7,918,570,664,295,201/58,819,900
6. Step 6: Final answer
   x = 134,624,007.59