Finding the Third Proportional to 5,900,750 and 8,905,389

Step by Step Solution

1. Step 1: Write the proportion equation
   5,900,750 : 8,905,389 = 8,905,389 : x
2. Step 2: Convert to fraction form
   5,900,750/8,905,389 = 8,905,389/x
3. Step 3: Cross multiply
   5,900,750x = 8,905,389 × 8,905,389
4. Step 4: Simplify right side
   5,900,750x = 79,305,953,241,321
5. Step 5: Solve for x
   x = 79,305,953,241,321/5,900,750
6. Step 6: Final answer
   x = 13,439,978.52