Finding the Fourth Proportional to 82,530,914.37, 113,893,845.45 and 45,364,635.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,530,914.37 : 113,893,845.45 = 45,364,635.42 : x
2. Step 2: Convert to fraction form
   82,530,914.37/113,893,845.45 = 45,364,635.42/x
3. Step 3: Cross multiply
   82,530,914.37x = 113,893,845.45 × 45,364,635.42
4. Step 4: Simplify right side
   82,530,914.37x = 5,166,752,775,421,076
5. Step 5: Solve for x
   x = 5,166,752,775,421,076/82,530,914.37
6. Step 6: Final answer
   x = 62,603,847.48