Finding the Fourth Proportional to 1,820,748.30, 2,544,323.70 and 1,820,748.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,820,748.30 : 2,544,323.70 = 1,820,748.30 : x
2. Step 2: Convert to fraction form
   1,820,748.30/2,544,323.70 = 1,820,748.30/x
3. Step 3: Cross multiply
   1,820,748.30x = 2,544,323.70 × 1,820,748.30
4. Step 4: Simplify right side
   1,820,748.30x = 4,632,573,051,424.71
5. Step 5: Solve for x
   x = 4,632,573,051,424.71/1,820,748.30
6. Step 6: Final answer
   x = 2,544,323.70