Finding the Fourth Proportional to 42,835,651.50, 64,279,007.90 and 15,544,073.34

Step by Step Solution

1. Step 1: Write the proportion equation
   42,835,651.50 : 64,279,007.90 = 15,544,073.34 : x
2. Step 2: Convert to fraction form
   42,835,651.50/64,279,007.90 = 15,544,073.34/x
3. Step 3: Cross multiply
   42,835,651.50x = 64,279,007.90 × 15,544,073.34
4. Step 4: Simplify right side
   42,835,651.50x = 999,157,613,000,609.25
5. Step 5: Solve for x
   x = 999,157,613,000,609.25/42,835,651.50
6. Step 6: Final answer
   x = 23,325,374.49