Finding the Third Proportional to 1,000,088 and 2,156,548

Step by Step Solution

1. Step 1: Write the proportion equation
   1,000,088 : 2,156,548 = 2,156,548 : x
2. Step 2: Convert to fraction form
   1,000,088/2,156,548 = 2,156,548/x
3. Step 3: Cross multiply
   1,000,088x = 2,156,548 × 2,156,548
4. Step 4: Simplify right side
   1,000,088x = 4,650,699,276,304
5. Step 5: Solve for x
   x = 4,650,699,276,304/1,000,088
6. Step 6: Final answer
   x = 4,650,290.05