Finding the Fourth Proportional to 1,132,384.81, 1,562,701.98 and 623,098.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,132,384.81 : 1,562,701.98 = 623,098.12 : x
2. Step 2: Convert to fraction form
   1,132,384.81/1,562,701.98 = 623,098.12/x
3. Step 3: Cross multiply
   1,132,384.81x = 1,562,701.98 × 623,098.12
4. Step 4: Simplify right side
   1,132,384.81x = 973,716,665,858.28
5. Step 5: Solve for x
   x = 973,716,665,858.28/1,132,384.81
6. Step 6: Final answer
   x = 859,881.43