Finding the Fourth Proportional to 9,872,875.93, 13,624,468.03 and 5,521,951.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,872,875.93 : 13,624,468.03 = 5,521,951.86 : x
2. Step 2: Convert to fraction form
   9,872,875.93/13,624,468.03 = 5,521,951.86/x
3. Step 3: Cross multiply
   9,872,875.93x = 13,624,468.03 × 5,521,951.86
4. Step 4: Simplify right side
   9,872,875.93x = 75,233,656,570,274.42
5. Step 5: Solve for x
   x = 75,233,656,570,274.42/9,872,875.93
6. Step 6: Final answer
   x = 7,620,237.21