Finding the Fourth Proportional to 452,075, 623,892.72 and 250,871

Step by Step Solution

1. Step 1: Write the proportion equation
   452,075 : 623,892.72 = 250,871 : x
2. Step 2: Convert to fraction form
   452,075/623,892.72 = 250,871/x
3. Step 3: Cross multiply
   452,075x = 623,892.72 × 250,871
4. Step 4: Simplify right side
   452,075x = 156,516,590,559.12
5. Step 5: Solve for x
   x = 156,516,590,559.12/452,075
6. Step 6: Final answer
   x = 346,218.20