Finding the Fourth Proportional to 123,484,453.41, 170,408,789.31 and 67,730,327.67

Step by Step Solution

1. Step 1: Write the proportion equation
   123,484,453.41 : 170,408,789.31 = 67,730,327.67 : x
2. Step 2: Convert to fraction form
   123,484,453.41/170,408,789.31 = 67,730,327.67/x
3. Step 3: Cross multiply
   123,484,453.41x = 170,408,789.31 × 67,730,327.67
4. Step 4: Simplify right side
   123,484,453.41x = 11,541,843,137,814,294
5. Step 5: Solve for x
   x = 11,541,843,137,814,294/123,484,453.41
6. Step 6: Final answer
   x = 93,467,985.80