Finding the Third Proportional to 45,447,168 and 63,924,468

Step by Step Solution

1. Step 1: Write the proportion equation
   45,447,168 : 63,924,468 = 63,924,468 : x
2. Step 2: Convert to fraction form
   45,447,168/63,924,468 = 63,924,468/x
3. Step 3: Cross multiply
   45,447,168x = 63,924,468 × 63,924,468
4. Step 4: Simplify right side
   45,447,168x = 4,086,337,609,083,024
5. Step 5: Solve for x
   x = 4,086,337,609,083,024/45,447,168
6. Step 6: Final answer
   x = 89,914,020.81