Finding the Third Proportional to 42,034,010 and 90,552,340

Step by Step Solution

1. Step 1: Write the proportion equation
   42,034,010 : 90,552,340 = 90,552,340 : x
2. Step 2: Convert to fraction form
   42,034,010/90,552,340 = 90,552,340/x
3. Step 3: Cross multiply
   42,034,010x = 90,552,340 × 90,552,340
4. Step 4: Simplify right side
   42,034,010x = 8,199,726,279,475,600
5. Step 5: Solve for x
   x = 8,199,726,279,475,600/42,034,010
6. Step 6: Final answer
   x = 195,073,614.90