Finding the Third Proportional to 38,522,370 and 82,499,169

Step by Step Solution

1. Step 1: Write the proportion equation
   38,522,370 : 82,499,169 = 82,499,169 : x
2. Step 2: Convert to fraction form
   38,522,370/82,499,169 = 82,499,169/x
3. Step 3: Cross multiply
   38,522,370x = 82,499,169 × 82,499,169
4. Step 4: Simplify right side
   38,522,370x = 6,806,112,885,690,561
5. Step 5: Solve for x
   x = 6,806,112,885,690,561/38,522,370
6. Step 6: Final answer
   x = 176,679,495.20