Finding the Fourth Proportional to 37,308,037.84, 51,485,198.82 and 21,630,109.12

Step by Step Solution

1. Step 1: Write the proportion equation
   37,308,037.84 : 51,485,198.82 = 21,630,109.12 : x
2. Step 2: Convert to fraction form
   37,308,037.84/51,485,198.82 = 21,630,109.12/x
3. Step 3: Cross multiply
   37,308,037.84x = 51,485,198.82 × 21,630,109.12
4. Step 4: Simplify right side
   37,308,037.84x = 1,113,630,468,541,495.25
5. Step 5: Solve for x
   x = 1,113,630,468,541,495.25/37,308,037.84
6. Step 6: Final answer
   x = 29,849,612.39