Finding the Third Proportional to 38,648,585 and 84,241,564

Step by Step Solution

1. Step 1: Write the proportion equation
   38,648,585 : 84,241,564 = 84,241,564 : x
2. Step 2: Convert to fraction form
   38,648,585/84,241,564 = 84,241,564/x
3. Step 3: Cross multiply
   38,648,585x = 84,241,564 × 84,241,564
4. Step 4: Simplify right side
   38,648,585x = 7,096,641,105,166,096
5. Step 5: Solve for x
   x = 7,096,641,105,166,096/38,648,585
6. Step 6: Final answer
   x = 183,619,687.63