Finding the Fourth Proportional to 1,233,100.42, 1,849,608.94 and 434,361.09

Step by Step Solution

1. Step 1: Write the proportion equation
   1,233,100.42 : 1,849,608.94 = 434,361.09 : x
2. Step 2: Convert to fraction form
   1,233,100.42/1,849,608.94 = 434,361.09/x
3. Step 3: Cross multiply
   1,233,100.42x = 1,849,608.94 × 434,361.09
4. Step 4: Simplify right side
   1,233,100.42x = 803,398,155,252.15
5. Step 5: Solve for x
   x = 803,398,155,252.15/1,233,100.42
6. Step 6: Final answer
   x = 651,526.95