Finding the Fourth Proportional to 37,851,196.32, 52,234,599.60 and 21,553,672.32

Step by Step Solution

1. Step 1: Write the proportion equation
   37,851,196.32 : 52,234,599.60 = 21,553,672.32 : x
2. Step 2: Convert to fraction form
   37,851,196.32/52,234,599.60 = 21,553,672.32/x
3. Step 3: Cross multiply
   37,851,196.32x = 52,234,599.60 × 21,553,672.32
4. Step 4: Simplify right side
   37,851,196.32x = 1,125,847,443,544,803.12
5. Step 5: Solve for x
   x = 1,125,847,443,544,803.12/37,851,196.32
6. Step 6: Final answer
   x = 29,744,038.58