Finding the Fourth Proportional to 1,091,455.18, 1,495,300.82 and 1,050,547.08

Step by Step Solution

1. Step 1: Write the proportion equation
   1,091,455.18 : 1,495,300.82 = 1,050,547.08 : x
2. Step 2: Convert to fraction form
   1,091,455.18/1,495,300.82 = 1,050,547.08/x
3. Step 3: Cross multiply
   1,091,455.18x = 1,495,300.82 × 1,050,547.08
4. Step 4: Simplify right side
   1,091,455.18x = 1,570,883,910,172.61
5. Step 5: Solve for x
   x = 1,570,883,910,172.61/1,091,455.18
6. Step 6: Final answer
   x = 1,439,256.45