Finding the Third Proportional to 25,328,438 and 59,731,493

Step by Step Solution

1. Step 1: Write the proportion equation
   25,328,438 : 59,731,493 = 59,731,493 : x
2. Step 2: Convert to fraction form
   25,328,438/59,731,493 = 59,731,493/x
3. Step 3: Cross multiply
   25,328,438x = 59,731,493 × 59,731,493
4. Step 4: Simplify right side
   25,328,438x = 3,567,851,256,009,049
5. Step 5: Solve for x
   x = 3,567,851,256,009,049/25,328,438
6. Step 6: Final answer
   x = 140,863,453.80