Finding the Fourth Proportional to 82,752,408.60, 114,196,928.69 and 45,586,165.49

Step by Step Solution

1. Step 1: Write the proportion equation
   82,752,408.60 : 114,196,928.69 = 45,586,165.49 : x
2. Step 2: Convert to fraction form
   82,752,408.60/114,196,928.69 = 45,586,165.49/x
3. Step 3: Cross multiply
   82,752,408.60x = 114,196,928.69 × 45,586,165.49
4. Step 4: Simplify right side
   82,752,408.60x = 5,205,800,088,913,153
5. Step 5: Solve for x
   x = 5,205,800,088,913,153/82,752,408.60
6. Step 6: Final answer
   x = 62,908,139.80