Finding the Fourth Proportional to 33,881,004.64, 46,756,478.56 and 18,412,085.76

Step by Step Solution

1. Step 1: Write the proportion equation
   33,881,004.64 : 46,756,478.56 = 18,412,085.76 : x
2. Step 2: Convert to fraction form
   33,881,004.64/46,756,478.56 = 18,412,085.76/x
3. Step 3: Cross multiply
   33,881,004.64x = 46,756,478.56 × 18,412,085.76
4. Step 4: Simplify right side
   33,881,004.64x = 860,884,293,082,321.38
5. Step 5: Solve for x
   x = 860,884,293,082,321.38/33,881,004.64
6. Step 6: Final answer
   x = 25,409,054.49