Finding the Fourth Proportional to 9,391,823.93, 14,081,978.61 and 3,997,402.53

Step by Step Solution

1. Step 1: Write the proportion equation
   9,391,823.93 : 14,081,978.61 = 3,997,402.53 : x
2. Step 2: Convert to fraction form
   9,391,823.93/14,081,978.61 = 3,997,402.53/x
3. Step 3: Cross multiply
   9,391,823.93x = 14,081,978.61 × 3,997,402.53
4. Step 4: Simplify right side
   9,391,823.93x = 56,291,336,923,019.88
5. Step 5: Solve for x
   x = 56,291,336,923,019.88/9,391,823.93
6. Step 6: Final answer
   x = 5,993,653.35