Finding the Fourth Proportional to 82,563,317.94, 113,930,640 and 48,610,517.76

Step by Step Solution

1. Step 1: Write the proportion equation
   82,563,317.94 : 113,930,640 = 48,610,517.76 : x
2. Step 2: Convert to fraction form
   82,563,317.94/113,930,640 = 48,610,517.76/x
3. Step 3: Cross multiply
   82,563,317.94x = 113,930,640 × 48,610,517.76
4. Step 4: Simplify right side
   82,563,317.94x = 5,538,227,399,128,166
5. Step 5: Solve for x
   x = 5,538,227,399,128,166/82,563,317.94
6. Step 6: Final answer
   x = 67,078,546.95