Finding the Fourth Proportional to 1,467,555.15, 2,201,551.43 and 520,846.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,467,555.15 : 2,201,551.43 = 520,846.59 : x
2. Step 2: Convert to fraction form
   1,467,555.15/2,201,551.43 = 520,846.59/x
3. Step 3: Cross multiply
   1,467,555.15x = 2,201,551.43 × 520,846.59
4. Step 4: Simplify right side
   1,467,555.15x = 1,146,670,552,420.89
5. Step 5: Solve for x
   x = 1,146,670,552,420.89/1,467,555.15
6. Step 6: Final answer
   x = 781,347.50