Finding the Third Proportional to 13,612,559 and 21,088,088

Step by Step Solution

1. Step 1: Write the proportion equation
   13,612,559 : 21,088,088 = 21,088,088 : x
2. Step 2: Convert to fraction form
   13,612,559/21,088,088 = 21,088,088/x
3. Step 3: Cross multiply
   13,612,559x = 21,088,088 × 21,088,088
4. Step 4: Simplify right side
   13,612,559x = 444,707,455,495,744
5. Step 5: Solve for x
   x = 444,707,455,495,744/13,612,559
6. Step 6: Final answer
   x = 32,668,909.31