Finding the Fourth Proportional to 69,667.99, 104,501.80 and 19,748.52

Step by Step Solution

1. Step 1: Write the proportion equation
   69,667.99 : 104,501.80 = 19,748.52 : x
2. Step 2: Convert to fraction form
   69,667.99/104,501.80 = 19,748.52/x
3. Step 3: Cross multiply
   69,667.99x = 104,501.80 × 19,748.52
4. Step 4: Simplify right side
   69,667.99x = 2,063,755,887.34
5. Step 5: Solve for x
   x = 2,063,755,887.34/69,667.99
6. Step 6: Final answer
   x = 29,622.73