Finding the Fourth Proportional to 108,992,185.62, 150,408,118.15 and 59,432,434.03

Step by Step Solution

1. Step 1: Write the proportion equation
   108,992,185.62 : 150,408,118.15 = 59,432,434.03 : x
2. Step 2: Convert to fraction form
   108,992,185.62/150,408,118.15 = 59,432,434.03/x
3. Step 3: Cross multiply
   108,992,185.62x = 150,408,118.15 × 59,432,434.03
4. Step 4: Simplify right side
   108,992,185.62x = 8,939,120,559,526,321
5. Step 5: Solve for x
   x = 8,939,120,559,526,321/108,992,185.62
6. Step 6: Final answer
   x = 82,016,160.23