Finding the Fourth Proportional to 116,295,300.19, 160,488,590.43 and 64,086,204.14

Step by Step Solution

1. Step 1: Write the proportion equation
   116,295,300.19 : 160,488,590.43 = 64,086,204.14 : x
2. Step 2: Convert to fraction form
   116,295,300.19/160,488,590.43 = 64,086,204.14/x
3. Step 3: Cross multiply
   116,295,300.19x = 160,488,590.43 × 64,086,204.14
4. Step 4: Simplify right side
   116,295,300.19x = 10,285,104,568,437,830
5. Step 5: Solve for x
   x = 10,285,104,568,437,830/116,295,300.19
6. Step 6: Final answer
   x = 88,439,554.75