Finding the Fourth Proportional to 82,213,976.22, 113,447,018.79 and 45,537,694.62

Step by Step Solution

1. Step 1: Write the proportion equation
   82,213,976.22 : 113,447,018.79 = 45,537,694.62 : x
2. Step 2: Convert to fraction form
   82,213,976.22/113,447,018.79 = 45,537,694.62/x
3. Step 3: Cross multiply
   82,213,976.22x = 113,447,018.79 × 45,537,694.62
4. Step 4: Simplify right side
   82,213,976.22x = 5,166,115,697,208,422
5. Step 5: Solve for x
   x = 5,166,115,697,208,422/82,213,976.22
6. Step 6: Final answer
   x = 62,837,438.78