Finding the Fourth Proportional to 1,136,644.59, 1,705,719.91 and 624,667.27

Step by Step Solution

1. Step 1: Write the proportion equation
   1,136,644.59 : 1,705,719.91 = 624,667.27 : x
2. Step 2: Convert to fraction form
   1,136,644.59/1,705,719.91 = 624,667.27/x
3. Step 3: Cross multiply
   1,136,644.59x = 1,705,719.91 × 624,667.27
4. Step 4: Simplify right side
   1,136,644.59x = 1,065,507,404,039.00
5. Step 5: Solve for x
   x = 1,065,507,404,039.00/1,136,644.59
6. Step 6: Final answer
   x = 937,414.75