Finding the Fourth Proportional to 1,116,776.82, 1,531,113.79 and 1,096,598.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,776.82 : 1,531,113.79 = 1,096,598.55 : x
2. Step 2: Convert to fraction form
   1,116,776.82/1,531,113.79 = 1,096,598.55/x
3. Step 3: Cross multiply
   1,116,776.82x = 1,531,113.79 × 1,096,598.55
4. Step 4: Simplify right side
   1,116,776.82x = 1,679,017,167,055.31
5. Step 5: Solve for x
   x = 1,679,017,167,055.31/1,116,776.82
6. Step 6: Final answer
   x = 1,503,449.16