Finding the Fourth Proportional to 1,559,938.50, 2,339,611.83 and 760,415.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,559,938.50 : 2,339,611.83 = 760,415.94 : x
2. Step 2: Convert to fraction form
   1,559,938.50/2,339,611.83 = 760,415.94/x
3. Step 3: Cross multiply
   1,559,938.50x = 2,339,611.83 × 760,415.94
4. Step 4: Simplify right side
   1,559,938.50x = 1,779,078,128,944.57
5. Step 5: Solve for x
   x = 1,779,078,128,944.57/1,559,938.50
6. Step 6: Final answer
   x = 1,140,479.66