Finding the Fourth Proportional to 82,563,322.18, 113,930,645.86 and 48,610,521.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,563,322.18 : 113,930,645.86 = 48,610,521.98 : x
2. Step 2: Convert to fraction form
   82,563,322.18/113,930,645.86 = 48,610,521.98/x
3. Step 3: Cross multiply
   82,563,322.18x = 113,930,645.86 × 48,610,521.98
4. Step 4: Simplify right side
   82,563,322.18x = 5,538,228,164,773,126
5. Step 5: Solve for x
   x = 5,538,228,164,773,126/82,563,322.18
6. Step 6: Final answer
   x = 67,078,552.78