Finding the Fourth Proportional to 34,118,724.69, 47,083,771.89 and 19,434,385.35

Step by Step Solution

1. Step 1: Write the proportion equation
   34,118,724.69 : 47,083,771.89 = 19,434,385.35 : x
2. Step 2: Convert to fraction form
   34,118,724.69/47,083,771.89 = 19,434,385.35/x
3. Step 3: Cross multiply
   34,118,724.69x = 47,083,771.89 × 19,434,385.35
4. Step 4: Simplify right side
   34,118,724.69x = 915,044,166,641,757.88
5. Step 5: Solve for x
   x = 915,044,166,641,757.88/34,118,724.69
6. Step 6: Final answer
   x = 26,819,412.95