Finding the Third Proportional to 29,163,456 and 63,819,144

Step by Step Solution

1. Step 1: Write the proportion equation
   29,163,456 : 63,819,144 = 63,819,144 : x
2. Step 2: Convert to fraction form
   29,163,456/63,819,144 = 63,819,144/x
3. Step 3: Cross multiply
   29,163,456x = 63,819,144 × 63,819,144
4. Step 4: Simplify right side
   29,163,456x = 4,072,883,140,892,736
5. Step 5: Solve for x
   x = 4,072,883,140,892,736/29,163,456
6. Step 6: Final answer
   x = 139,657,081.14