Finding the Third Proportional to 31,726,058 and 42,805,901

Step by Step Solution

1. Step 1: Write the proportion equation
   31,726,058 : 42,805,901 = 42,805,901 : x
2. Step 2: Convert to fraction form
   31,726,058/42,805,901 = 42,805,901/x
3. Step 3: Cross multiply
   31,726,058x = 42,805,901 × 42,805,901
4. Step 4: Simplify right side
   31,726,058x = 1,832,345,160,421,801
5. Step 5: Solve for x
   x = 1,832,345,160,421,801/31,726,058
6. Step 6: Final answer
   x = 57,755,210.57