Finding the Fourth Proportional to 34,298,354.19, 51,408,394.61 and 13,814,963.31

Step by Step Solution

1. Step 1: Write the proportion equation
   34,298,354.19 : 51,408,394.61 = 13,814,963.31 : x
2. Step 2: Convert to fraction form
   34,298,354.19/51,408,394.61 = 13,814,963.31/x
3. Step 3: Cross multiply
   34,298,354.19x = 51,408,394.61 × 13,814,963.31
4. Step 4: Simplify right side
   34,298,354.19x = 710,205,085,294,076.88
5. Step 5: Solve for x
   x = 710,205,085,294,076.88/34,298,354.19
6. Step 6: Final answer
   x = 20,706,681.18