Finding the Third Proportional to 25,719,916 and 55,478,065

Step by Step Solution

1. Step 1: Write the proportion equation
   25,719,916 : 55,478,065 = 55,478,065 : x
2. Step 2: Convert to fraction form
   25,719,916/55,478,065 = 55,478,065/x
3. Step 3: Cross multiply
   25,719,916x = 55,478,065 × 55,478,065
4. Step 4: Simplify right side
   25,719,916x = 3,077,815,696,144,225
5. Step 5: Solve for x
   x = 3,077,815,696,144,225/25,719,916
6. Step 6: Final answer
   x = 119,666,630.95