Finding the Fourth Proportional to 2,767,887.42, 3,819,817.35 and 1,560,637.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,767,887.42 : 3,819,817.35 = 1,560,637.50 : x
2. Step 2: Convert to fraction form
   2,767,887.42/3,819,817.35 = 1,560,637.50/x
3. Step 3: Cross multiply
   2,767,887.42x = 3,819,817.35 × 1,560,637.50
4. Step 4: Simplify right side
   2,767,887.42x = 5,961,350,199,560.63
5. Step 5: Solve for x
   x = 5,961,350,199,560.63/2,767,887.42
6. Step 6: Final answer
   x = 2,153,754.58