Finding the Fourth Proportional to 1,875,066.50, 2,587,592.51 and 1,015,624.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,875,066.50 : 2,587,592.51 = 1,015,624.10 : x
2. Step 2: Convert to fraction form
   1,875,066.50/2,587,592.51 = 1,015,624.10/x
3. Step 3: Cross multiply
   1,875,066.50x = 2,587,592.51 × 1,015,624.10
4. Step 4: Simplify right side
   1,875,066.50x = 2,628,021,296,119.41
5. Step 5: Solve for x
   x = 2,628,021,296,119.41/1,875,066.50
6. Step 6: Final answer
   x = 1,401,561.65