Finding the Third Proportional to 57,427,776 and 126,014,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   57,427,776 : 126,014,152.50 = 126,014,152.50 : x
2. Step 2: Convert to fraction form
   57,427,776/126,014,152.50 = 126,014,152.50/x
3. Step 3: Cross multiply
   57,427,776x = 126,014,152.50 × 126,014,152.50
4. Step 4: Simplify right side
   57,427,776x = 15,879,566,630,293,256
5. Step 5: Solve for x
   x = 15,879,566,630,293,256/57,427,776
6. Step 6: Final answer
   x = 276,513,696.62