Finding the Third Proportional to 39,739,095 and 58,300,800

Step by Step Solution

1. Step 1: Write the proportion equation
   39,739,095 : 58,300,800 = 58,300,800 : x
2. Step 2: Convert to fraction form
   39,739,095/58,300,800 = 58,300,800/x
3. Step 3: Cross multiply
   39,739,095x = 58,300,800 × 58,300,800
4. Step 4: Simplify right side
   39,739,095x = 3,398,983,280,640,000
5. Step 5: Solve for x
   x = 3,398,983,280,640,000/39,739,095
6. Step 6: Final answer
   x = 85,532,478.30