Finding the Fourth Proportional to 37,049,241.30, 55,563,054.52 and 12,454,387.96

Step by Step Solution

1. Step 1: Write the proportion equation
   37,049,241.30 : 55,563,054.52 = 12,454,387.96 : x
2. Step 2: Convert to fraction form
   37,049,241.30/55,563,054.52 = 12,454,387.96/x
3. Step 3: Cross multiply
   37,049,241.30x = 55,563,054.52 × 12,454,387.96
4. Step 4: Simplify right side
   37,049,241.30x = 692,003,837,234,711.62
5. Step 5: Solve for x
   x = 692,003,837,234,711.62/37,049,241.30
6. Step 6: Final answer
   x = 18,677,948.94