Finding the Third Proportional to 29,116,435 and 45,671,142

Step by Step Solution

1. Step 1: Write the proportion equation
   29,116,435 : 45,671,142 = 45,671,142 : x
2. Step 2: Convert to fraction form
   29,116,435/45,671,142 = 45,671,142/x
3. Step 3: Cross multiply
   29,116,435x = 45,671,142 × 45,671,142
4. Step 4: Simplify right side
   29,116,435x = 2,085,853,211,584,164
5. Step 5: Solve for x
   x = 2,085,853,211,584,164/29,116,435
6. Step 6: Final answer
   x = 71,638,344.86