Finding the Fourth Proportional to 1,893,814.53, 2,613,388.55 and 1,066,868.83

Step by Step Solution

1. Step 1: Write the proportion equation
   1,893,814.53 : 2,613,388.55 = 1,066,868.83 : x
2. Step 2: Convert to fraction form
   1,893,814.53/2,613,388.55 = 1,066,868.83/x
3. Step 3: Cross multiply
   1,893,814.53x = 2,613,388.55 × 1,066,868.83
4. Step 4: Simplify right side
   1,893,814.53x = 2,788,142,767,905.98
5. Step 5: Solve for x
   x = 2,788,142,767,905.98/1,893,814.53
6. Step 6: Final answer
   x = 1,472,236.44