Finding the Fourth Proportional to 34,711,391.89, 47,902,109.71 and 19,828,686.03

Step by Step Solution

1. Step 1: Write the proportion equation
   34,711,391.89 : 47,902,109.71 = 19,828,686.03 : x
2. Step 2: Convert to fraction form
   34,711,391.89/47,902,109.71 = 19,828,686.03/x
3. Step 3: Cross multiply
   34,711,391.89x = 47,902,109.71 × 19,828,686.03
4. Step 4: Simplify right side
   34,711,391.89x = 949,835,893,614,204.38
5. Step 5: Solve for x
   x = 949,835,893,614,204.38/34,711,391.89
6. Step 6: Final answer
   x = 27,363,808.88