Finding the Fourth Proportional to 82,603,756.96, 113,993,243.07 and 45,436,864.98

Step by Step Solution

1. Step 1: Write the proportion equation
   82,603,756.96 : 113,993,243.07 = 45,436,864.98 : x
2. Step 2: Convert to fraction form
   82,603,756.96/113,993,243.07 = 45,436,864.98/x
3. Step 3: Cross multiply
   82,603,756.96x = 113,993,243.07 × 45,436,864.98
4. Step 4: Simplify right side
   82,603,756.96x = 5,179,495,594,003,910
5. Step 5: Solve for x
   x = 5,179,495,594,003,910/82,603,756.96
6. Step 6: Final answer
   x = 62,702,905.83