Finding the Third Proportional to 34,477,748 and 73,158,366

Step by Step Solution

1. Step 1: Write the proportion equation
   34,477,748 : 73,158,366 = 73,158,366 : x
2. Step 2: Convert to fraction form
   34,477,748/73,158,366 = 73,158,366/x
3. Step 3: Cross multiply
   34,477,748x = 73,158,366 × 73,158,366
4. Step 4: Simplify right side
   34,477,748x = 5,352,146,515,789,956
5. Step 5: Solve for x
   x = 5,352,146,515,789,956/34,477,748
6. Step 6: Final answer
   x = 155,234,805.82