Finding the Third Proportional to 30,657,768 and 42,626,748

Step by Step Solution

1. Step 1: Write the proportion equation
   30,657,768 : 42,626,748 = 42,626,748 : x
2. Step 2: Convert to fraction form
   30,657,768/42,626,748 = 42,626,748/x
3. Step 3: Cross multiply
   30,657,768x = 42,626,748 × 42,626,748
4. Step 4: Simplify right side
   30,657,768x = 1,817,039,645,055,504
5. Step 5: Solve for x
   x = 1,817,039,645,055,504/30,657,768
6. Step 6: Final answer
   x = 59,268,490.94