Finding the Fourth Proportional to 1,943,887.94, 2,915,499.57 and 523,611.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,943,887.94 : 2,915,499.57 = 523,611.86 : x
2. Step 2: Convert to fraction form
   1,943,887.94/2,915,499.57 = 523,611.86/x
3. Step 3: Cross multiply
   1,943,887.94x = 2,915,499.57 × 523,611.86
4. Step 4: Simplify right side
   1,943,887.94x = 1,526,590,152,676.90
5. Step 5: Solve for x
   x = 1,526,590,152,676.90/1,943,887.94
6. Step 6: Final answer
   x = 785,328.27