Finding the Third Proportional to 34,006,331 and 72,864,112

Step by Step Solution

1. Step 1: Write the proportion equation
   34,006,331 : 72,864,112 = 72,864,112 : x
2. Step 2: Convert to fraction form
   34,006,331/72,864,112 = 72,864,112/x
3. Step 3: Cross multiply
   34,006,331x = 72,864,112 × 72,864,112
4. Step 4: Simplify right side
   34,006,331x = 5,309,178,817,548,544
5. Step 5: Solve for x
   x = 5,309,178,817,548,544/34,006,331
6. Step 6: Final answer
   x = 156,123,247.10