Finding the Third Proportional to 42,458,470.50 and 63,621,033

Step by Step Solution

1. Step 1: Write the proportion equation
   42,458,470.50 : 63,621,033 = 63,621,033 : x
2. Step 2: Convert to fraction form
   42,458,470.50/63,621,033 = 63,621,033/x
3. Step 3: Cross multiply
   42,458,470.50x = 63,621,033 × 63,621,033
4. Step 4: Simplify right side
   42,458,470.50x = 4,047,635,839,987,089
5. Step 5: Solve for x
   x = 4,047,635,839,987,089/42,458,470.50
6. Step 6: Final answer
   x = 95,331,645.07