Finding the Third Proportional to 1,587,207 and 2,384,428.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,587,207 : 2,384,428.50 = 2,384,428.50 : x
2. Step 2: Convert to fraction form
   1,587,207/2,384,428.50 = 2,384,428.50/x
3. Step 3: Cross multiply
   1,587,207x = 2,384,428.50 × 2,384,428.50
4. Step 4: Simplify right side
   1,587,207x = 5,685,499,271,612.25
5. Step 5: Solve for x
   x = 5,685,499,271,612.25/1,587,207
6. Step 6: Final answer
   x = 3,582,078.00