Finding the Fourth Proportional to 37,181,902.52, 51,317,112.78 and 30,977,109.56

Step by Step Solution

1. Step 1: Write the proportion equation
   37,181,902.52 : 51,317,112.78 = 30,977,109.56 : x
2. Step 2: Convert to fraction form
   37,181,902.52/51,317,112.78 = 30,977,109.56/x
3. Step 3: Cross multiply
   37,181,902.52x = 51,317,112.78 × 30,977,109.56
4. Step 4: Simplify right side
   37,181,902.52x = 1,589,655,824,888,936.25
5. Step 5: Solve for x
   x = 1,589,655,824,888,936.25/37,181,902.52
6. Step 6: Final answer
   x = 42,753,482.67