Finding the Fourth Proportional to 2,118,656.25, 3,179,384.06 and 996,812.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,118,656.25 : 3,179,384.06 = 996,812.73 : x
2. Step 2: Convert to fraction form
   2,118,656.25/3,179,384.06 = 996,812.73/x
3. Step 3: Cross multiply
   2,118,656.25x = 3,179,384.06 × 996,812.73
4. Step 4: Simplify right side
   2,118,656.25x = 3,169,250,499,583.02
5. Step 5: Solve for x
   x = 3,169,250,499,583.02/2,118,656.25
6. Step 6: Final answer
   x = 1,495,877.63