Finding the Fourth Proportional to 2,375,184.09, 3,277,666.23 and 1,287,432.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,375,184.09 : 3,277,666.23 = 1,287,432.31 : x
2. Step 2: Convert to fraction form
   2,375,184.09/3,277,666.23 = 1,287,432.31/x
3. Step 3: Cross multiply
   2,375,184.09x = 3,277,666.23 × 1,287,432.31
4. Step 4: Simplify right side
   2,375,184.09x = 4,219,773,405,897.89
5. Step 5: Solve for x
   x = 4,219,773,405,897.89/2,375,184.09
6. Step 6: Final answer
   x = 1,776,608.99