Finding the Third Proportional to 25,152,870 and 53,891,772

Step by Step Solution

1. Step 1: Write the proportion equation
   25,152,870 : 53,891,772 = 53,891,772 : x
2. Step 2: Convert to fraction form
   25,152,870/53,891,772 = 53,891,772/x
3. Step 3: Cross multiply
   25,152,870x = 53,891,772 × 53,891,772
4. Step 4: Simplify right side
   25,152,870x = 2,904,323,089,299,984
5. Step 5: Solve for x
   x = 2,904,323,089,299,984/25,152,870
6. Step 6: Final answer
   x = 115,466,866.78