Finding the Fourth Proportional to 37,057,792.44, 51,139,758.42 and 20,538,983.47

Step by Step Solution

1. Step 1: Write the proportion equation
   37,057,792.44 : 51,139,758.42 = 20,538,983.47 : x
2. Step 2: Convert to fraction form
   37,057,792.44/51,139,758.42 = 20,538,983.47/x
3. Step 3: Cross multiply
   37,057,792.44x = 51,139,758.42 × 20,538,983.47
4. Step 4: Simplify right side
   37,057,792.44x = 1,050,358,652,848,173.25
5. Step 5: Solve for x
   x = 1,050,358,652,848,173.25/37,057,792.44
6. Step 6: Final answer
   x = 28,343,799.88