Finding the Third Proportional to 59,507,084 and 90,158,822

Step by Step Solution

1. Step 1: Write the proportion equation
   59,507,084 : 90,158,822 = 90,158,822 : x
2. Step 2: Convert to fraction form
   59,507,084/90,158,822 = 90,158,822/x
3. Step 3: Cross multiply
   59,507,084x = 90,158,822 × 90,158,822
4. Step 4: Simplify right side
   59,507,084x = 8,128,613,184,427,684
5. Step 5: Solve for x
   x = 8,128,613,184,427,684/59,507,084
6. Step 6: Final answer
   x = 136,599,084.31