Finding the Third Proportional to 12,177,388 and 26,191,832

Step by Step Solution

1. Step 1: Write the proportion equation
   12,177,388 : 26,191,832 = 26,191,832 : x
2. Step 2: Convert to fraction form
   12,177,388/26,191,832 = 26,191,832/x
3. Step 3: Cross multiply
   12,177,388x = 26,191,832 × 26,191,832
4. Step 4: Simplify right side
   12,177,388x = 686,012,063,516,224
5. Step 5: Solve for x
   x = 686,012,063,516,224/12,177,388
6. Step 6: Final answer
   x = 56,334,910.53