Finding the Fourth Proportional to 2,170,300.86, 3,252,840.01 and 802,984.42

Step by Step Solution

1. Step 1: Write the proportion equation
   2,170,300.86 : 3,252,840.01 = 802,984.42 : x
2. Step 2: Convert to fraction form
   2,170,300.86/3,252,840.01 = 802,984.42/x
3. Step 3: Cross multiply
   2,170,300.86x = 3,252,840.01 × 802,984.42
4. Step 4: Simplify right side
   2,170,300.86x = 2,611,979,848,782.64
5. Step 5: Solve for x
   x = 2,611,979,848,782.64/2,170,300.86
6. Step 6: Final answer
   x = 1,203,510.49