Finding the Fourth Proportional to 83,755,659.42, 115,581,152.07 and 46,585,140.12

Step by Step Solution

1. Step 1: Write the proportion equation
   83,755,659.42 : 115,581,152.07 = 46,585,140.12 : x
2. Step 2: Convert to fraction form
   83,755,659.42/115,581,152.07 = 46,585,140.12/x
3. Step 3: Cross multiply
   83,755,659.42x = 115,581,152.07 × 46,585,140.12
4. Step 4: Simplify right side
   83,755,659.42x = 5,384,364,164,411,977
5. Step 5: Solve for x
   x = 5,384,364,164,411,977/83,755,659.42
6. Step 6: Final answer
   x = 64,286,571.22