Finding the Fourth Proportional to 79,405,225.38, 119,128,044.87 and 46,643,498.82

Step by Step Solution

1. Step 1: Write the proportion equation
   79,405,225.38 : 119,128,044.87 = 46,643,498.82 : x
2. Step 2: Convert to fraction form
   79,405,225.38/119,128,044.87 = 46,643,498.82/x
3. Step 3: Cross multiply
   79,405,225.38x = 119,128,044.87 × 46,643,498.82
4. Step 4: Simplify right side
   79,405,225.38x = 5,556,548,820,322,752
5. Step 5: Solve for x
   x = 5,556,548,820,322,752/79,405,225.38
6. Step 6: Final answer
   x = 69,977,117.93