Finding the Fourth Proportional to 593,435.88, 890,293.86 and 194,075.10

Step by Step Solution

1. Step 1: Write the proportion equation
   593,435.88 : 890,293.86 = 194,075.10 : x
2. Step 2: Convert to fraction form
   593,435.88/890,293.86 = 194,075.10/x
3. Step 3: Cross multiply
   593,435.88x = 890,293.86 × 194,075.10
4. Step 4: Simplify right side
   593,435.88x = 172,783,869,908.89
5. Step 5: Solve for x
   x = 172,783,869,908.89/593,435.88
6. Step 6: Final answer
   x = 291,158.45