Finding the Fourth Proportional to 69,872,013.72, 96,422,112.86 and 38,082,458.48

Step by Step Solution

1. Step 1: Write the proportion equation
   69,872,013.72 : 96,422,112.86 = 38,082,458.48 : x
2. Step 2: Convert to fraction form
   69,872,013.72/96,422,112.86 = 38,082,458.48/x
3. Step 3: Cross multiply
   69,872,013.72x = 96,422,112.86 × 38,082,458.48
4. Step 4: Simplify right side
   69,872,013.72x = 3,671,991,108,872,301.50
5. Step 5: Solve for x
   x = 3,671,991,108,872,301.50/69,872,013.72
6. Step 6: Final answer
   x = 52,553,102.64