Finding the Fourth Proportional to 47,549,196.27, 71,274,014.24 and 19,898,955.77

Step by Step Solution

1. Step 1: Write the proportion equation
   47,549,196.27 : 71,274,014.24 = 19,898,955.77 : x
2. Step 2: Convert to fraction form
   47,549,196.27/71,274,014.24 = 19,898,955.77/x
3. Step 3: Cross multiply
   47,549,196.27x = 71,274,014.24 × 19,898,955.77
4. Step 4: Simplify right side
   47,549,196.27x = 1,418,278,456,456,245.25
5. Step 5: Solve for x
   x = 1,418,278,456,456,245.25/47,549,196.27
6. Step 6: Final answer
   x = 29,827,601.05