Finding the Third Proportional to 31,999,624.50 and 70,227,726

Step by Step Solution

1. Step 1: Write the proportion equation
   31,999,624.50 : 70,227,726 = 70,227,726 : x
2. Step 2: Convert to fraction form
   31,999,624.50/70,227,726 = 70,227,726/x
3. Step 3: Cross multiply
   31,999,624.50x = 70,227,726 × 70,227,726
4. Step 4: Simplify right side
   31,999,624.50x = 4,931,933,499,131,076
5. Step 5: Solve for x
   x = 4,931,933,499,131,076/31,999,624.50
6. Step 6: Final answer
   x = 154,124,730.41