Finding the Fourth Proportional to 53,775,181,498.72, 74,216,257,827.24 and 30,606,028,363.12

Step by Step Solution

1. Step 1: Write the proportion equation
   53,775,181,498.72 : 74,216,257,827.24 = 30,606,028,363.12 : x
2. Step 2: Convert to fraction form
   53,775,181,498.72/74,216,257,827.24 = 30,606,028,363.12/x
3. Step 3: Cross multiply
   53,775,181,498.72x = 74,216,257,827.24 × 30,606,028,363.12
4. Step 4: Simplify right side
   53,775,181,498.72x = 2,271,464,892,065,134,149,632
5. Step 5: Solve for x
   x = 2,271,464,892,065,134,149,632/53,775,181,498.72
6. Step 6: Final answer
   x = 42,240,022,790.42