Finding the Third Proportional to 2,369,009.50 and 3,639,088.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,369,009.50 : 3,639,088.50 = 3,639,088.50 : x
2. Step 2: Convert to fraction form
   2,369,009.50/3,639,088.50 = 3,639,088.50/x
3. Step 3: Cross multiply
   2,369,009.50x = 3,639,088.50 × 3,639,088.50
4. Step 4: Simplify right side
   2,369,009.50x = 13,242,965,110,832.25
5. Step 5: Solve for x
   x = 13,242,965,110,832.25/2,369,009.50
6. Step 6: Final answer
   x = 5,590,085.27