Finding the Third Proportional to 17,996,840 and 38,724,833

Step by Step Solution

1. Step 1: Write the proportion equation
   17,996,840 : 38,724,833 = 38,724,833 : x
2. Step 2: Convert to fraction form
   17,996,840/38,724,833 = 38,724,833/x
3. Step 3: Cross multiply
   17,996,840x = 38,724,833 × 38,724,833
4. Step 4: Simplify right side
   17,996,840x = 1,499,612,690,877,889
5. Step 5: Solve for x
   x = 1,499,612,690,877,889/17,996,840
6. Step 6: Final answer
   x = 83,326,444.58