Finding the Fourth Proportional to 32,687,742.92, 45,111,133.86 and 18,003,406.28

Step by Step Solution

1. Step 1: Write the proportion equation
   32,687,742.92 : 45,111,133.86 = 18,003,406.28 : x
2. Step 2: Convert to fraction form
   32,687,742.92/45,111,133.86 = 18,003,406.28/x
3. Step 3: Cross multiply
   32,687,742.92x = 45,111,133.86 × 18,003,406.28
4. Step 4: Simplify right side
   32,687,742.92x = 812,154,070,633,044.62
5. Step 5: Solve for x
   x = 812,154,070,633,044.62/32,687,742.92
6. Step 6: Final answer
   x = 24,845,828.99