Finding the Third Proportional to 29,950,290 and 42,799,684.50

Step by Step Solution

1. Step 1: Write the proportion equation
   29,950,290 : 42,799,684.50 = 42,799,684.50 : x
2. Step 2: Convert to fraction form
   29,950,290/42,799,684.50 = 42,799,684.50/x
3. Step 3: Cross multiply
   29,950,290x = 42,799,684.50 × 42,799,684.50
4. Step 4: Simplify right side
   29,950,290x = 1,831,812,993,299,540.25
5. Step 5: Solve for x
   x = 1,831,812,993,299,540.25/29,950,290
6. Step 6: Final answer
   x = 61,161,778.18