Finding the Fourth Proportional to 37,495,181.98, 56,231,142.67 and 13,228,434.10

Step by Step Solution

1. Step 1: Write the proportion equation
   37,495,181.98 : 56,231,142.67 = 13,228,434.10 : x
2. Step 2: Convert to fraction form
   37,495,181.98/56,231,142.67 = 13,228,434.10/x
3. Step 3: Cross multiply
   37,495,181.98x = 56,231,142.67 × 13,228,434.10
4. Step 4: Simplify right side
   37,495,181.98x = 743,849,965,177,793
5. Step 5: Solve for x
   x = 743,849,965,177,793/37,495,181.98
6. Step 6: Final answer
   x = 19,838,547.94