Finding the Fourth Proportional to 5,537,401.84, 7,642,064.28 and 3,123,454.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,537,401.84 : 7,642,064.28 = 3,123,454.96 : x
2. Step 2: Convert to fraction form
   5,537,401.84/7,642,064.28 = 3,123,454.96/x
3. Step 3: Cross multiply
   5,537,401.84x = 7,642,064.28 × 3,123,454.96
4. Step 4: Simplify right side
   5,537,401.84x = 23,869,643,580,004.83
5. Step 5: Solve for x
   x = 23,869,643,580,004.83/5,537,401.84
6. Step 6: Final answer
   x = 4,310,621.53