Finding the Third Proportional to 90,157,468.50 and 142,876,224

Step by Step Solution

1. Step 1: Write the proportion equation
   90,157,468.50 : 142,876,224 = 142,876,224 : x
2. Step 2: Convert to fraction form
   90,157,468.50/142,876,224 = 142,876,224/x
3. Step 3: Cross multiply
   90,157,468.50x = 142,876,224 × 142,876,224
4. Step 4: Simplify right side
   90,157,468.50x = 20,413,615,384,498,176
5. Step 5: Solve for x
   x = 20,413,615,384,498,176/90,157,468.50
6. Step 6: Final answer
   x = 226,421,789.83