Finding the Third Proportional to 11,819,875 and 25,881,740

Step by Step Solution

1. Step 1: Write the proportion equation
   11,819,875 : 25,881,740 = 25,881,740 : x
2. Step 2: Convert to fraction form
   11,819,875/25,881,740 = 25,881,740/x
3. Step 3: Cross multiply
   11,819,875x = 25,881,740 × 25,881,740
4. Step 4: Simplify right side
   11,819,875x = 669,864,465,427,600
5. Step 5: Solve for x
   x = 669,864,465,427,600/11,819,875
6. Step 6: Final answer
   x = 56,672,719.93