Finding the Fourth Proportional to 1,076,499.47, 1,485,636.30 and 593,064.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,076,499.47 : 1,485,636.30 = 593,064.47 : x
2. Step 2: Convert to fraction form
   1,076,499.47/1,485,636.30 = 593,064.47/x
3. Step 3: Cross multiply
   1,076,499.47x = 1,485,636.30 × 593,064.47
4. Step 4: Simplify right side
   1,076,499.47x = 881,078,108,586.35
5. Step 5: Solve for x
   x = 881,078,108,586.35/1,076,499.47
6. Step 6: Final answer
   x = 818,465.90