Finding the Fourth Proportional to 9,480,271.31, 13,079,051.81 and 5,505,865.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480,271.31 : 13,079,051.81 = 5,505,865.91 : x
2. Step 2: Convert to fraction form
   9,480,271.31/13,079,051.81 = 5,505,865.91/x
3. Step 3: Cross multiply
   9,480,271.31x = 13,079,051.81 × 5,505,865.91
4. Step 4: Simplify right side
   9,480,271.31x = 72,011,505,514,735.75
5. Step 5: Solve for x
   x = 72,011,505,514,735.75/9,480,271.31
6. Step 6: Final answer
   x = 7,595,932.99