Finding the Fourth Proportional to 1,137,499.08, 1,706,567.50 and 497,858.52

Step by Step Solution

1. Step 1: Write the proportion equation
   1,137,499.08 : 1,706,567.50 = 497,858.52 : x
2. Step 2: Convert to fraction form
   1,137,499.08/1,706,567.50 = 497,858.52/x
3. Step 3: Cross multiply
   1,137,499.08x = 1,706,567.50 × 497,858.52
4. Step 4: Simplify right side
   1,137,499.08x = 849,629,169,830.10
5. Step 5: Solve for x
   x = 849,629,169,830.10/1,137,499.08
6. Step 6: Final answer
   x = 746,927.35