Finding the Fourth Proportional to 91,365.08, 137,042.73 and 29,030.72

Step by Step Solution

1. Step 1: Write the proportion equation
   91,365.08 : 137,042.73 = 29,030.72 : x
2. Step 2: Convert to fraction form
   91,365.08/137,042.73 = 29,030.72/x
3. Step 3: Cross multiply
   91,365.08x = 137,042.73 × 29,030.72
4. Step 4: Simplify right side
   91,365.08x = 3,978,448,437.45
5. Step 5: Solve for x
   x = 3,978,448,437.45/91,365.08
6. Step 6: Final answer
   x = 43,544.52