Finding the Fourth Proportional to 70,499.21, 97,310.69 and 45,348.71

Step by Step Solution

1. Step 1: Write the proportion equation
   70,499.21 : 97,310.69 = 45,348.71 : x
2. Step 2: Convert to fraction form
   70,499.21/97,310.69 = 45,348.71/x
3. Step 3: Cross multiply
   70,499.21x = 97,310.69 × 45,348.71
4. Step 4: Simplify right side
   70,499.21x = 4,412,914,392.39
5. Step 5: Solve for x
   x = 4,412,914,392.39/70,499.21
6. Step 6: Final answer
   x = 62,595.23