Finding the Fourth Proportional to 7,029,659.89, 10,545,769.23 and 3,191,540.50

Step by Step Solution

1. Step 1: Write the proportion equation
   7,029,659.89 : 10,545,769.23 = 3,191,540.50 : x
2. Step 2: Convert to fraction form
   7,029,659.89/10,545,769.23 = 3,191,540.50/x
3. Step 3: Cross multiply
   7,029,659.89x = 10,545,769.23 × 3,191,540.50
4. Step 4: Simplify right side
   7,029,659.89x = 33,657,249,601,198.82
5. Step 5: Solve for x
   x = 33,657,249,601,198.82/7,029,659.89
6. Step 6: Final answer
   x = 4,787,891.61