Finding the Third Proportional to 58,016,661 and 87,025,002

Step by Step Solution

1. Step 1: Write the proportion equation
   58,016,661 : 87,025,002 = 87,025,002 : x
2. Step 2: Convert to fraction form
   58,016,661/87,025,002 = 87,025,002/x
3. Step 3: Cross multiply
   58,016,661x = 87,025,002 × 87,025,002
4. Step 4: Simplify right side
   58,016,661x = 7,573,350,973,100,004
5. Step 5: Solve for x
   x = 7,573,350,973,100,004/58,016,661
6. Step 6: Final answer
   x = 130,537,518.75