Finding the Fourth Proportional to 73,196,666.96, 109,795,256.94 and 18,609,258.34

Step by Step Solution

1. Step 1: Write the proportion equation
   73,196,666.96 : 109,795,256.94 = 18,609,258.34 : x
2. Step 2: Convert to fraction form
   73,196,666.96/109,795,256.94 = 18,609,258.34/x
3. Step 3: Cross multiply
   73,196,666.96x = 109,795,256.94 × 18,609,258.34
4. Step 4: Simplify right side
   73,196,666.96x = 2,043,208,300,903,137.75
5. Step 5: Solve for x
   x = 2,043,208,300,903,137.75/73,196,666.96
6. Step 6: Final answer
   x = 27,913,952.72