Finding the Fourth Proportional to 2,445,642.15, 3,666,533.85 and 1,545,185.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,445,642.15 : 3,666,533.85 = 1,545,185.91 : x
2. Step 2: Convert to fraction form
   2,445,642.15/3,666,533.85 = 1,545,185.91/x
3. Step 3: Cross multiply
   2,445,642.15x = 3,666,533.85 × 1,545,185.91
4. Step 4: Simplify right side
   2,445,642.15x = 5,665,476,443,558.05
5. Step 5: Solve for x
   x = 5,665,476,443,558.05/2,445,642.15
6. Step 6: Final answer
   x = 2,316,559.86