Finding the Third Proportional to 42,017,633 and 91,397,194

Step by Step Solution

1. Step 1: Write the proportion equation
   42,017,633 : 91,397,194 = 91,397,194 : x
2. Step 2: Convert to fraction form
   42,017,633/91,397,194 = 91,397,194/x
3. Step 3: Cross multiply
   42,017,633x = 91,397,194 × 91,397,194
4. Step 4: Simplify right side
   42,017,633x = 8,353,447,071,073,636
5. Step 5: Solve for x
   x = 8,353,447,071,073,636/42,017,633
6. Step 6: Final answer
   x = 198,808,130.65