Finding the Fourth Proportional to 34,591,865.72, 47,734,499.91 and 19,905,161.54

Step by Step Solution

1. Step 1: Write the proportion equation
   34,591,865.72 : 47,734,499.91 = 19,905,161.54 : x
2. Step 2: Convert to fraction form
   34,591,865.72/47,734,499.91 = 19,905,161.54/x
3. Step 3: Cross multiply
   34,591,865.72x = 47,734,499.91 × 19,905,161.54
4. Step 4: Simplify right side
   34,591,865.72x = 950,162,931,575,637.38
5. Step 5: Solve for x
   x = 950,162,931,575,637.38/34,591,865.72
6. Step 6: Final answer
   x = 27,467,813.94