Finding the Fourth Proportional to 44,725,185.32, 67,089,274.25 and 12,374,379.72

Step by Step Solution

1. Step 1: Write the proportion equation
   44,725,185.32 : 67,089,274.25 = 12,374,379.72 : x
2. Step 2: Convert to fraction form
   44,725,185.32/67,089,274.25 = 12,374,379.72/x
3. Step 3: Cross multiply
   44,725,185.32x = 67,089,274.25 × 12,374,379.72
4. Step 4: Simplify right side
   44,725,185.32x = 830,188,154,646,846.38
5. Step 5: Solve for x
   x = 830,188,154,646,846.38/44,725,185.32
6. Step 6: Final answer
   x = 18,561,983.56