Finding the Fourth Proportional to 10,674,389.92, 16,012,569.18 and 3,485,961.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,674,389.92 : 16,012,569.18 = 3,485,961.52 : x
2. Step 2: Convert to fraction form
   10,674,389.92/16,012,569.18 = 3,485,961.52/x
3. Step 3: Cross multiply
   10,674,389.92x = 16,012,569.18 × 3,485,961.52
4. Step 4: Simplify right side
   10,674,389.92x = 55,819,199,997,817.95
5. Step 5: Solve for x
   x = 55,819,199,997,817.95/10,674,389.92
6. Step 6: Final answer
   x = 5,229,263.73