Finding the Third Proportional to 42,014,290 and 91,199,060

Step by Step Solution

1. Step 1: Write the proportion equation
   42,014,290 : 91,199,060 = 91,199,060 : x
2. Step 2: Convert to fraction form
   42,014,290/91,199,060 = 91,199,060/x
3. Step 3: Cross multiply
   42,014,290x = 91,199,060 × 91,199,060
4. Step 4: Simplify right side
   42,014,290x = 8,317,268,544,883,600
5. Step 5: Solve for x
   x = 8,317,268,544,883,600/42,014,290
6. Step 6: Final answer
   x = 197,962,848.95