Finding the Third Proportional to 38,884,422 and 85,092,108

Step by Step Solution

1. Step 1: Write the proportion equation
   38,884,422 : 85,092,108 = 85,092,108 : x
2. Step 2: Convert to fraction form
   38,884,422/85,092,108 = 85,092,108/x
3. Step 3: Cross multiply
   38,884,422x = 85,092,108 × 85,092,108
4. Step 4: Simplify right side
   38,884,422x = 7,240,666,843,883,664
5. Step 5: Solve for x
   x = 7,240,666,843,883,664/38,884,422
6. Step 6: Final answer
   x = 186,209,964.59