Finding the Fourth Proportional to 2,757,407.96, 3,805,131.62 and 1,533,678.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,757,407.96 : 3,805,131.62 = 1,533,678.86 : x
2. Step 2: Convert to fraction form
   2,757,407.96/3,805,131.62 = 1,533,678.86/x
3. Step 3: Cross multiply
   2,757,407.96x = 3,805,131.62 × 1,533,678.86
4. Step 4: Simplify right side
   2,757,407.96x = 5,835,849,925,111.55
5. Step 5: Solve for x
   x = 5,835,849,925,111.55/2,757,407.96
6. Step 6: Final answer
   x = 2,116,426.01