Finding the Fourth Proportional to 99,832.50, 149,770.62 and 37,503

Step by Step Solution

1. Step 1: Write the proportion equation
   99,832.50 : 149,770.62 = 37,503 : x
2. Step 2: Convert to fraction form
   99,832.50/149,770.62 = 37,503/x
3. Step 3: Cross multiply
   99,832.50x = 149,770.62 × 37,503
4. Step 4: Simplify right side
   99,832.50x = 5,616,847,561.86
5. Step 5: Solve for x
   x = 5,616,847,561.86/99,832.50
6. Step 6: Final answer
   x = 56,262.72