Finding the Third Proportional to 31,806,536 and 69,244,352

Step by Step Solution

1. Step 1: Write the proportion equation
   31,806,536 : 69,244,352 = 69,244,352 : x
2. Step 2: Convert to fraction form
   31,806,536/69,244,352 = 69,244,352/x
3. Step 3: Cross multiply
   31,806,536x = 69,244,352 × 69,244,352
4. Step 4: Simplify right side
   31,806,536x = 4,794,780,283,899,904
5. Step 5: Solve for x
   x = 4,794,780,283,899,904/31,806,536
6. Step 6: Final answer
   x = 150,748,270.23