Finding the Fourth Proportional to 112,024,018.86, 167,940,181.62 and 42,986,363.82

Step by Step Solution

1. Step 1: Write the proportion equation
   112,024,018.86 : 167,940,181.62 = 42,986,363.82 : x
2. Step 2: Convert to fraction form
   112,024,018.86/167,940,181.62 = 42,986,363.82/x
3. Step 3: Cross multiply
   112,024,018.86x = 167,940,181.62 × 42,986,363.82
4. Step 4: Simplify right side
   112,024,018.86x = 7,219,137,747,114,197
5. Step 5: Solve for x
   x = 7,219,137,747,114,197/112,024,018.86
6. Step 6: Final answer
   x = 64,442,767.01