Finding the Third Proportional to 2,506,747.50 and 3,818,875.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506,747.50 : 3,818,875.50 = 3,818,875.50 : x
2. Step 2: Convert to fraction form
   2,506,747.50/3,818,875.50 = 3,818,875.50/x
3. Step 3: Cross multiply
   2,506,747.50x = 3,818,875.50 × 3,818,875.50
4. Step 4: Simplify right side
   2,506,747.50x = 14,583,810,084,500.25
5. Step 5: Solve for x
   x = 14,583,810,084,500.25/2,506,747.50
6. Step 6: Final answer
   x = 5,817,821.73