Finding the Fourth Proportional to 9,755,774.56, 13,462,438.53 and 5,404,601.44

Step by Step Solution

1. Step 1: Write the proportion equation
   9,755,774.56 : 13,462,438.53 = 5,404,601.44 : x
2. Step 2: Convert to fraction form
   9,755,774.56/13,462,438.53 = 5,404,601.44/x
3. Step 3: Cross multiply
   9,755,774.56x = 13,462,438.53 × 5,404,601.44
4. Step 4: Simplify right side
   9,755,774.56x = 72,759,114,665,149.48
5. Step 5: Solve for x
   x = 72,759,114,665,149.48/9,755,774.56
6. Step 6: Final answer
   x = 7,458,056.17