Finding the Fourth Proportional to 1,076,746.42, 1,485,975.30 and 593,310.98

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,746.42 : 1,485,975.30 = 593,310.98 : x
2. Step 2: Convert to fraction form
   1,076,746.42/1,485,975.30 = 593,310.98/x
3. Step 3: Cross multiply
   1,076,746.42x = 1,485,975.30 × 593,310.98
4. Step 4: Simplify right side
   1,076,746.42x = 881,645,456,298.89
5. Step 5: Solve for x
   x = 881,645,456,298.89/1,076,746.42
6. Step 6: Final answer
   x = 818,805.10