Finding the Fourth Proportional to 52,626,890.04, 78,945,748.68 and 19,865,054.82

Step by Step Solution

1. Step 1: Write the proportion equation
   52,626,890.04 : 78,945,748.68 = 19,865,054.82 : x
2. Step 2: Convert to fraction form
   52,626,890.04/78,945,748.68 = 19,865,054.82/x
3. Step 3: Cross multiply
   52,626,890.04x = 78,945,748.68 × 19,865,054.82
4. Step 4: Simplify right side
   52,626,890.04x = 1,568,261,625,334,142.75
5. Step 5: Solve for x
   x = 1,568,261,625,334,142.75/52,626,890.04
6. Step 6: Final answer
   x = 29,799,625.71