Finding the Third Proportional to 38,220,042 and 83,158,300

Step by Step Solution

1. Step 1: Write the proportion equation
   38,220,042 : 83,158,300 = 83,158,300 : x
2. Step 2: Convert to fraction form
   38,220,042/83,158,300 = 83,158,300/x
3. Step 3: Cross multiply
   38,220,042x = 83,158,300 × 83,158,300
4. Step 4: Simplify right side
   38,220,042x = 6,915,302,858,890,000
5. Step 5: Solve for x
   x = 6,915,302,858,890,000/38,220,042
6. Step 6: Final answer
   x = 180,933,941.91