Finding the Third Proportional to 29,950,172 and 42,799,492

Step by Step Solution

1. Step 1: Write the proportion equation
   29,950,172 : 42,799,492 = 42,799,492 : x
2. Step 2: Convert to fraction form
   29,950,172/42,799,492 = 42,799,492/x
3. Step 3: Cross multiply
   29,950,172x = 42,799,492 × 42,799,492
4. Step 4: Simplify right side
   29,950,172x = 1,831,796,515,458,064
5. Step 5: Solve for x
   x = 1,831,796,515,458,064/29,950,172
6. Step 6: Final answer
   x = 61,161,468.97