Finding the Third Proportional to 42,381,414 and 91,537,008

Step by Step Solution

1. Step 1: Write the proportion equation
   42,381,414 : 91,537,008 = 91,537,008 : x
2. Step 2: Convert to fraction form
   42,381,414/91,537,008 = 91,537,008/x
3. Step 3: Cross multiply
   42,381,414x = 91,537,008 × 91,537,008
4. Step 4: Simplify right side
   42,381,414x = 8,379,023,833,592,064
5. Step 5: Solve for x
   x = 8,379,023,833,592,064/42,381,414
6. Step 6: Final answer
   x = 197,705,150.51