Finding the Fourth Proportional to 2,810,773.34, 3,878,868.47 and 1,521,613.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,810,773.34 : 3,878,868.47 = 1,521,613.69 : x
2. Step 2: Convert to fraction form
   2,810,773.34/3,878,868.47 = 1,521,613.69/x
3. Step 3: Cross multiply
   2,810,773.34x = 3,878,868.47 × 1,521,613.69
4. Step 4: Simplify right side
   2,810,773.34x = 5,902,139,348,356.11
5. Step 5: Solve for x
   x = 5,902,139,348,356.11/2,810,773.34
6. Step 6: Final answer
   x = 2,099,827.57