Finding the Fourth Proportional to 1,618,499.76, 2,233,495.56 and 883,429.80

Step by Step Solution

1. Step 1: Write the proportion equation
   1,618,499.76 : 2,233,495.56 = 883,429.80 : x
2. Step 2: Convert to fraction form
   1,618,499.76/2,233,495.56 = 883,429.80/x
3. Step 3: Cross multiply
   1,618,499.76x = 2,233,495.56 × 883,429.80
4. Step 4: Simplify right side
   1,618,499.76x = 1,973,136,535,871.69
5. Step 5: Solve for x
   x = 1,973,136,535,871.69/1,618,499.76
6. Step 6: Final answer
   x = 1,219,114.51