Finding the Fourth Proportional to 2,730,912.55, 3,768,667.32 and 1,490,534.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,730,912.55 : 3,768,667.32 = 1,490,534.34 : x
2. Step 2: Convert to fraction form
   2,730,912.55/3,768,667.32 = 1,490,534.34/x
3. Step 3: Cross multiply
   2,730,912.55x = 3,768,667.32 × 1,490,534.34
4. Step 4: Simplify right side
   2,730,912.55x = 5,617,328,056,495.77
5. Step 5: Solve for x
   x = 5,617,328,056,495.77/2,730,912.55
6. Step 6: Final answer
   x = 2,056,941.76