Finding the Third Proportional to 40,837,644 and 63,264,258

Step by Step Solution

1. Step 1: Write the proportion equation
   40,837,644 : 63,264,258 = 63,264,258 : x
2. Step 2: Convert to fraction form
   40,837,644/63,264,258 = 63,264,258/x
3. Step 3: Cross multiply
   40,837,644x = 63,264,258 × 63,264,258
4. Step 4: Simplify right side
   40,837,644x = 4,002,366,340,290,564
5. Step 5: Solve for x
   x = 4,002,366,340,290,564/40,837,644
6. Step 6: Final answer
   x = 98,006,788.55