Finding the Fourth Proportional to 1,834,145.60, 2,531,199.98 and 1,018,349.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,145.60 : 2,531,199.98 = 1,018,349.33 : x
2. Step 2: Convert to fraction form
   1,834,145.60/2,531,199.98 = 1,018,349.33/x
3. Step 3: Cross multiply
   1,834,145.60x = 2,531,199.98 × 1,018,349.33
4. Step 4: Simplify right side
   1,834,145.60x = 2,577,645,793,618.89
5. Step 5: Solve for x
   x = 2,577,645,793,618.89/1,834,145.60
6. Step 6: Final answer
   x = 1,405,365.96