Finding the Third Proportional to 30,657,770 and 42,626,751

Step by Step Solution

1. Step 1: Write the proportion equation
   30,657,770 : 42,626,751 = 42,626,751 : x
2. Step 2: Convert to fraction form
   30,657,770/42,626,751 = 42,626,751/x
3. Step 3: Cross multiply
   30,657,770x = 42,626,751 × 42,626,751
4. Step 4: Simplify right side
   30,657,770x = 1,817,039,900,816,001
5. Step 5: Solve for x
   x = 1,817,039,900,816,001/30,657,770
6. Step 6: Final answer
   x = 59,268,495.42