Finding the Fourth Proportional to 82,152,155.22, 113,373,028.42 and 46,875,703.64

Step by Step Solution

1. Step 1: Write the proportion equation
   82,152,155.22 : 113,373,028.42 = 46,875,703.64 : x
2. Step 2: Convert to fraction form
   82,152,155.22/113,373,028.42 = 46,875,703.64/x
3. Step 3: Cross multiply
   82,152,155.22x = 113,373,028.42 × 46,875,703.64
4. Step 4: Simplify right side
   82,152,155.22x = 5,314,440,480,985,218
5. Step 5: Solve for x
   x = 5,314,440,480,985,218/82,152,155.22
6. Step 6: Final answer
   x = 64,690,213.75