Finding the Fourth Proportional to 9,131,870.14, 12,595,911.42 and 5,872,807.60

Step by Step Solution

1. Step 1: Write the proportion equation
   9,131,870.14 : 12,595,911.42 = 5,872,807.60 : x
2. Step 2: Convert to fraction form
   9,131,870.14/12,595,911.42 = 5,872,807.60/x
3. Step 3: Cross multiply
   9,131,870.14x = 12,595,911.42 × 5,872,807.60
4. Step 4: Simplify right side
   9,131,870.14x = 73,973,364,316,302.78
5. Step 5: Solve for x
   x = 73,973,364,316,302.78/9,131,870.14
6. Step 6: Final answer
   x = 8,100,571.21