Finding the Third Proportional to 31,726,053 and 42,805,894.50

Step by Step Solution

1. Step 1: Write the proportion equation
   31,726,053 : 42,805,894.50 = 42,805,894.50 : x
2. Step 2: Convert to fraction form
   31,726,053/42,805,894.50 = 42,805,894.50/x
3. Step 3: Cross multiply
   31,726,053x = 42,805,894.50 × 42,805,894.50
4. Step 4: Simplify right side
   31,726,053x = 1,832,344,603,945,130.25
5. Step 5: Solve for x
   x = 1,832,344,603,945,130.25/31,726,053
6. Step 6: Final answer
   x = 57,755,202.13