Finding the Third Proportional to 42,381,441 and 91,537,074

Step by Step Solution

1. Step 1: Write the proportion equation
   42,381,441 : 91,537,074 = 91,537,074 : x
2. Step 2: Convert to fraction form
   42,381,441/91,537,074 = 91,537,074/x
3. Step 3: Cross multiply
   42,381,441x = 91,537,074 × 91,537,074
4. Step 4: Simplify right side
   42,381,441x = 8,379,035,916,481,476
5. Step 5: Solve for x
   x = 8,379,035,916,481,476/42,381,441
6. Step 6: Final answer
   x = 197,705,309.65