Finding the Fourth Proportional to 2,898,801.42, 4,000,211.91 and 1,609,723.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,898,801.42 : 4,000,211.91 = 1,609,723.50 : x
2. Step 2: Convert to fraction form
   2,898,801.42/4,000,211.91 = 1,609,723.50/x
3. Step 3: Cross multiply
   2,898,801.42x = 4,000,211.91 × 1,609,723.50
4. Step 4: Simplify right side
   2,898,801.42x = 6,439,235,116,506.89
5. Step 5: Solve for x
   x = 6,439,235,116,506.89/2,898,801.42
6. Step 6: Final answer
   x = 2,221,343.99