Finding the Fourth Proportional to 164,373,644.52, 226,726,380.72 and 105,710,518.80

Step by Step Solution

1. Step 1: Write the proportion equation
   164,373,644.52 : 226,726,380.72 = 105,710,518.80 : x
2. Step 2: Convert to fraction form
   164,373,644.52/226,726,380.72 = 105,710,518.80/x
3. Step 3: Cross multiply
   164,373,644.52x = 226,726,380.72 × 105,710,518.80
4. Step 4: Simplify right side
   164,373,644.52x = 23,967,363,331,557,516
5. Step 5: Solve for x
   x = 23,967,363,331,557,516/164,373,644.52
6. Step 6: Final answer
   x = 145,810,256.88