Finding the Fourth Proportional to 132,311,233.72, 182,589,654.18 and 73,572,637.72

Step by Step Solution

1. Step 1: Write the proportion equation
   132,311,233.72 : 182,589,654.18 = 73,572,637.72 : x
2. Step 2: Convert to fraction form
   132,311,233.72/182,589,654.18 = 73,572,637.72/x
3. Step 3: Cross multiply
   132,311,233.72x = 182,589,654.18 × 73,572,637.72
4. Step 4: Simplify right side
   132,311,233.72x = 13,433,602,478,405,224
5. Step 5: Solve for x
   x = 13,433,602,478,405,224/132,311,233.72
6. Step 6: Final answer
   x = 101,530,324.38