Finding the Third Proportional to 26,901,946 and 42,827,118

Step by Step Solution

1. Step 1: Write the proportion equation
   26,901,946 : 42,827,118 = 42,827,118 : x
2. Step 2: Convert to fraction form
   26,901,946/42,827,118 = 42,827,118/x
3. Step 3: Cross multiply
   26,901,946x = 42,827,118 × 42,827,118
4. Step 4: Simplify right side
   26,901,946x = 1,834,162,036,185,924
5. Step 5: Solve for x
   x = 1,834,162,036,185,924/26,901,946
6. Step 6: Final answer
   x = 68,179,530.07