Finding the Third Proportional to 25,719,960 and 55,478,154

Step by Step Solution

1. Step 1: Write the proportion equation
   25,719,960 : 55,478,154 = 55,478,154 : x
2. Step 2: Convert to fraction form
   25,719,960/55,478,154 = 55,478,154/x
3. Step 3: Cross multiply
   25,719,960x = 55,478,154 × 55,478,154
4. Step 4: Simplify right side
   25,719,960x = 3,077,825,571,247,716
5. Step 5: Solve for x
   x = 3,077,825,571,247,716/25,719,960
6. Step 6: Final answer
   x = 119,666,810.18