Finding the Fourth Proportional to 1,303,526,404.61, 1,798,426,216.37 and 738,950,758.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,303,526,404.61 : 1,798,426,216.37 = 738,950,758.37 : x
2. Step 2: Convert to fraction form
   1,303,526,404.61/1,798,426,216.37 = 738,950,758.37/x
3. Step 3: Cross multiply
   1,303,526,404.61x = 1,798,426,216.37 × 738,950,758.37
4. Step 4: Simplify right side
   1,303,526,404.61x = 1,328,948,416,455,406,592
5. Step 5: Solve for x
   x = 1,328,948,416,455,406,592/1,303,526,404.61
6. Step 6: Final answer
   x = 1,019,502,490.90