Finding the Third Proportional to 13,612,557 and 21,088,084.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,612,557 : 21,088,084.50 = 21,088,084.50 : x
2. Step 2: Convert to fraction form
   13,612,557/21,088,084.50 = 21,088,084.50/x
3. Step 3: Cross multiply
   13,612,557x = 21,088,084.50 × 21,088,084.50
4. Step 4: Simplify right side
   13,612,557x = 444,707,307,879,140.25
5. Step 5: Solve for x
   x = 444,707,307,879,140.25/13,612,557
6. Step 6: Final answer
   x = 32,668,903.27