Finding the Fourth Proportional to 10,826,152.02, 16,240,720.59 and 3,638,242.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,826,152.02 : 16,240,720.59 = 3,638,242.80 : x
2. Step 2: Convert to fraction form
   10,826,152.02/16,240,720.59 = 3,638,242.80/x
3. Step 3: Cross multiply
   10,826,152.02x = 16,240,720.59 × 3,638,242.80
4. Step 4: Simplify right side
   10,826,152.02x = 59,087,684,753,379.25
5. Step 5: Solve for x
   x = 59,087,684,753,379.25/10,826,152.02
6. Step 6: Final answer
   x = 5,457,865.79