Finding the Fourth Proportional to 7,244,688.67, 10,867,405.25 and 1,853,385.87

Step by Step Solution

1. Step 1: Write the proportion equation
   7,244,688.67 : 10,867,405.25 = 1,853,385.87 : x
2. Step 2: Convert to fraction form
   7,244,688.67/10,867,405.25 = 1,853,385.87/x
3. Step 3: Cross multiply
   7,244,688.67x = 10,867,405.25 × 1,853,385.87
4. Step 4: Simplify right side
   7,244,688.67x = 20,141,495,333,913.82
5. Step 5: Solve for x
   x = 20,141,495,333,913.82/7,244,688.67
6. Step 6: Final answer
   x = 2,780,174.04