Finding the Third Proportional to 29,116,440 and 45,671,145

Step by Step Solution

1. Step 1: Write the proportion equation
   29,116,440 : 45,671,145 = 45,671,145 : x
2. Step 2: Convert to fraction form
   29,116,440/45,671,145 = 45,671,145/x
3. Step 3: Cross multiply
   29,116,440x = 45,671,145 × 45,671,145
4. Step 4: Simplify right side
   29,116,440x = 2,085,853,485,611,025
5. Step 5: Solve for x
   x = 2,085,853,485,611,025/29,116,440
6. Step 6: Final answer
   x = 71,638,341.97