Finding the Fourth Proportional to 1,116,777.32, 1,531,114.48 and 1,096,599.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,116,777.32 : 1,531,114.48 = 1,096,599.06 : x
2. Step 2: Convert to fraction form
   1,116,777.32/1,531,114.48 = 1,096,599.06/x
3. Step 3: Cross multiply
   1,116,777.32x = 1,531,114.48 × 1,096,599.06
4. Step 4: Simplify right side
   1,116,777.32x = 1,679,018,686,381.82
5. Step 5: Solve for x
   x = 1,679,018,686,381.82/1,116,777.32
6. Step 6: Final answer
   x = 1,503,449.84