Finding the Third Proportional to 58,658,518 and 88,742,751

Step by Step Solution

1. Step 1: Write the proportion equation
   58,658,518 : 88,742,751 = 88,742,751 : x
2. Step 2: Convert to fraction form
   58,658,518/88,742,751 = 88,742,751/x
3. Step 3: Cross multiply
   58,658,518x = 88,742,751 × 88,742,751
4. Step 4: Simplify right side
   58,658,518x = 7,875,275,855,048,001
5. Step 5: Solve for x
   x = 7,875,275,855,048,001/58,658,518
6. Step 6: Final answer
   x = 134,256,304.52