Finding the Third Proportional to 27,899,210 and 59,117,312

Step by Step Solution

1. Step 1: Write the proportion equation
   27,899,210 : 59,117,312 = 59,117,312 : x
2. Step 2: Convert to fraction form
   27,899,210/59,117,312 = 59,117,312/x
3. Step 3: Cross multiply
   27,899,210x = 59,117,312 × 59,117,312
4. Step 4: Simplify right side
   27,899,210x = 3,494,856,578,105,344
5. Step 5: Solve for x
   x = 3,494,856,578,105,344/27,899,210
6. Step 6: Final answer
   x = 125,267,223.63