Finding the Fourth Proportional to 33,140,475.83, 45,730,579.91 and 18,457,508.22

Step by Step Solution

1. Step 1: Write the proportion equation
   33,140,475.83 : 45,730,579.91 = 18,457,508.22 : x
2. Step 2: Convert to fraction form
   33,140,475.83/45,730,579.91 = 18,457,508.22/x
3. Step 3: Cross multiply
   33,140,475.83x = 45,730,579.91 × 18,457,508.22
4. Step 4: Simplify right side
   33,140,475.83x = 844,072,554,501,904.25
5. Step 5: Solve for x
   x = 844,072,554,501,904.25/33,140,475.83
6. Step 6: Final answer
   x = 25,469,536.37