Finding the Third Proportional to 17,996,844 and 38,724,840

Step by Step Solution

1. Step 1: Write the proportion equation
   17,996,844 : 38,724,840 = 38,724,840 : x
2. Step 2: Convert to fraction form
   17,996,844/38,724,840 = 38,724,840/x
3. Step 3: Cross multiply
   17,996,844x = 38,724,840 × 38,724,840
4. Step 4: Simplify right side
   17,996,844x = 1,499,613,233,025,600
5. Step 5: Solve for x
   x = 1,499,613,233,025,600/17,996,844
6. Step 6: Final answer
   x = 83,326,456.18