Finding the Fourth Proportional to 64,535,896.32, 89,059,043.83 and 35,167,138.05

Step by Step Solution

1. Step 1: Write the proportion equation
   64,535,896.32 : 89,059,043.83 = 35,167,138.05 : x
2. Step 2: Convert to fraction form
   64,535,896.32/89,059,043.83 = 35,167,138.05/x
3. Step 3: Cross multiply
   64,535,896.32x = 89,059,043.83 × 35,167,138.05
4. Step 4: Simplify right side
   64,535,896.32x = 3,131,951,688,970,610.50
5. Step 5: Solve for x
   x = 3,131,951,688,970,610.50/64,535,896.32
6. Step 6: Final answer
   x = 48,530,381.81