Finding the Fourth Proportional to 37,829,173.62, 56,751,730.83 and 12,268,189.92

Step by Step Solution

1. Step 1: Write the proportion equation
   37,829,173.62 : 56,751,730.83 = 12,268,189.92 : x
2. Step 2: Convert to fraction form
   37,829,173.62/56,751,730.83 = 12,268,189.92/x
3. Step 3: Cross multiply
   37,829,173.62x = 56,751,730.83 × 12,268,189.92
4. Step 4: Simplify right side
   37,829,173.62x = 696,241,012,111,159.25
5. Step 5: Solve for x
   x = 696,241,012,111,159.25/37,829,173.62
6. Step 6: Final answer
   x = 18,404,869.72