Finding the Third Proportional to 90,157,432 and 142,876,194

Step by Step Solution

1. Step 1: Write the proportion equation
   90,157,432 : 142,876,194 = 142,876,194 : x
2. Step 2: Convert to fraction form
   90,157,432/142,876,194 = 142,876,194/x
3. Step 3: Cross multiply
   90,157,432x = 142,876,194 × 142,876,194
4. Step 4: Simplify right side
   90,157,432x = 20,413,606,811,925,636
5. Step 5: Solve for x
   x = 20,413,606,811,925,636/90,157,432
6. Step 6: Final answer
   x = 226,421,786.41