Finding the Fourth Proportional to 83,123,061.68, 114,714,917.88 and 46,456,560.56

Step by Step Solution

1. Step 1: Write the proportion equation
   83,123,061.68 : 114,714,917.88 = 46,456,560.56 : x
2. Step 2: Convert to fraction form
   83,123,061.68/114,714,917.88 = 46,456,560.56/x
3. Step 3: Cross multiply
   83,123,061.68x = 114,714,917.88 × 46,456,560.56
4. Step 4: Simplify right side
   83,123,061.68x = 5,329,260,529,627,647
5. Step 5: Solve for x
   x = 5,329,260,529,627,647/83,123,061.68
6. Step 6: Final answer
   x = 64,112,899.86