Finding the Fourth Proportional to 1,870,734.66, 2,582,315.88 and 1,226,196.39

Step by Step Solution

1. Step 1: Write the proportion equation
   1,870,734.66 : 2,582,315.88 = 1,226,196.39 : x
2. Step 2: Convert to fraction form
   1,870,734.66/2,582,315.88 = 1,226,196.39/x
3. Step 3: Cross multiply
   1,870,734.66x = 2,582,315.88 × 1,226,196.39
4. Step 4: Simplify right side
   1,870,734.66x = 3,166,426,409,895.67
5. Step 5: Solve for x
   x = 3,166,426,409,895.67/1,870,734.66
6. Step 6: Final answer
   x = 1,692,611.19