Finding the Fourth Proportional to 2,186,085.69, 3,018,017.84 and 1,534,710.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,186,085.69 : 3,018,017.84 = 1,534,710.56 : x
2. Step 2: Convert to fraction form
   2,186,085.69/3,018,017.84 = 1,534,710.56/x
3. Step 3: Cross multiply
   2,186,085.69x = 3,018,017.84 × 1,534,710.56
4. Step 4: Simplify right side
   2,186,085.69x = 4,631,783,826,552.75
5. Step 5: Solve for x
   x = 4,631,783,826,552.75/2,186,085.69
6. Step 6: Final answer
   x = 2,118,756.76