Finding the Fourth Proportional to 933,784.79, 1,401,114.63 and 460,211.81

Step by Step Solution

1. Step 1: Write the proportion equation
   933,784.79 : 1,401,114.63 = 460,211.81 : x
2. Step 2: Convert to fraction form
   933,784.79/1,401,114.63 = 460,211.81/x
3. Step 3: Cross multiply
   933,784.79x = 1,401,114.63 × 460,211.81
4. Step 4: Simplify right side
   933,784.79x = 644,809,499,889.78
5. Step 5: Solve for x
   x = 644,809,499,889.78/933,784.79
6. Step 6: Final answer
   x = 690,533.31