Finding the Third Proportional to 31,726,054 and 42,805,896

Step by Step Solution

1. Step 1: Write the proportion equation
   31,726,054 : 42,805,896 = 42,805,896 : x
2. Step 2: Convert to fraction form
   31,726,054/42,805,896 = 42,805,896/x
3. Step 3: Cross multiply
   31,726,054x = 42,805,896 × 42,805,896
4. Step 4: Simplify right side
   31,726,054x = 1,832,344,732,362,816
5. Step 5: Solve for x
   x = 1,832,344,732,362,816/31,726,054
6. Step 6: Final answer
   x = 57,755,204.36