Finding the Fourth Proportional to 34,456,115.60, 47,550,453.82 and 18,987,196.70

Step by Step Solution

1. Step 1: Write the proportion equation
   34,456,115.60 : 47,550,453.82 = 18,987,196.70 : x
2. Step 2: Convert to fraction form
   34,456,115.60/47,550,453.82 = 18,987,196.70/x
3. Step 3: Cross multiply
   34,456,115.60x = 47,550,453.82 × 18,987,196.70
4. Step 4: Simplify right side
   34,456,115.60x = 902,849,819,854,606.38
5. Step 5: Solve for x
   x = 902,849,819,854,606.38/34,456,115.60
6. Step 6: Final answer
   x = 26,202,890.38