Finding the Fourth Proportional to 335,062,960.36, 502,594,586.34 and 105,049,978.72

Step by Step Solution

1. Step 1: Write the proportion equation
   335,062,960.36 : 502,594,586.34 = 105,049,978.72 : x
2. Step 2: Convert to fraction form
   335,062,960.36/502,594,586.34 = 105,049,978.72/x
3. Step 3: Cross multiply
   335,062,960.36x = 502,594,586.34 × 105,049,978.72
4. Step 4: Simplify right side
   335,062,960.36x = 52,797,550,599,804,200
5. Step 5: Solve for x
   x = 52,797,550,599,804,200/335,062,960.36
6. Step 6: Final answer
   x = 157,575,013.79