Finding the Fourth Proportional to 2,611,365.89, 3,604,036.88 and 1,465,509.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611,365.89 : 3,604,036.88 = 1,465,509.11 : x
2. Step 2: Convert to fraction form
   2,611,365.89/3,604,036.88 = 1,465,509.11/x
3. Step 3: Cross multiply
   2,611,365.89x = 3,604,036.88 × 1,465,509.11
4. Step 4: Simplify right side
   2,611,365.89x = 5,281,748,866,059.56
5. Step 5: Solve for x
   x = 5,281,748,866,059.56/2,611,365.89
6. Step 6: Final answer
   x = 2,022,600.09