Finding the Third Proportional to 5,916,738 and 8,875,080

Step by Step Solution

1. Step 1: Write the proportion equation
   5,916,738 : 8,875,080 = 8,875,080 : x
2. Step 2: Convert to fraction form
   5,916,738/8,875,080 = 8,875,080/x
3. Step 3: Cross multiply
   5,916,738x = 8,875,080 × 8,875,080
4. Step 4: Simplify right side
   5,916,738x = 78,767,045,006,400
5. Step 5: Solve for x
   x = 78,767,045,006,400/5,916,738
6. Step 6: Final answer
   x = 13,312,579.50