Finding the Third Proportional to 5,900,538 and 8,905,080

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,538 : 8,905,080 = 8,905,080 : x
2. Step 2: Convert to fraction form
   5,900,538/8,905,080 = 8,905,080/x
3. Step 3: Cross multiply
   5,900,538x = 8,905,080 × 8,905,080
4. Step 4: Simplify right side
   5,900,538x = 79,300,449,806,400
5. Step 5: Solve for x
   x = 79,300,449,806,400/5,900,538
6. Step 6: Final answer
   x = 13,439,528.70