Finding the Fourth Proportional to 156,383,559.72, 234,589,126.82 and 58,016,405.84

Step by Step Solution

1. Step 1: Write the proportion equation
   156,383,559.72 : 234,589,126.82 = 58,016,405.84 : x
2. Step 2: Convert to fraction form
   156,383,559.72/234,589,126.82 = 58,016,405.84/x
3. Step 3: Cross multiply
   156,383,559.72x = 234,589,126.82 × 58,016,405.84
4. Step 4: Simplify right side
   156,383,559.72x = 13,610,017,985,777,322
5. Step 5: Solve for x
   x = 13,610,017,985,777,322/156,383,559.72
6. Step 6: Final answer
   x = 87,029,723.65