Finding the Fourth Proportional to 16,191,618.80, 24,259,434.60 and 7,653,570.80

Step by Step Solution

1. Step 1: Write the proportion equation
   16,191,618.80 : 24,259,434.60 = 7,653,570.80 : x
2. Step 2: Convert to fraction form
   16,191,618.80/24,259,434.60 = 7,653,570.80/x
3. Step 3: Cross multiply
   16,191,618.80x = 24,259,434.60 × 7,653,570.80
4. Step 4: Simplify right side
   16,191,618.80x = 185,671,300,279,069.69
5. Step 5: Solve for x
   x = 185,671,300,279,069.69/16,191,618.80
6. Step 6: Final answer
   x = 11,467,123.98