Finding the Fourth Proportional to 82,059,357.98, 122,891,781 and 46,938,026.18

Step by Step Solution

1. Step 1: Write the proportion equation
   82,059,357.98 : 122,891,781 = 46,938,026.18 : x
2. Step 2: Convert to fraction form
   82,059,357.98/122,891,781 = 46,938,026.18/x
3. Step 3: Cross multiply
   82,059,357.98x = 122,891,781 × 46,938,026.18
4. Step 4: Simplify right side
   82,059,357.98x = 5,768,297,633,884,827
5. Step 5: Solve for x
   x = 5,768,297,633,884,827/82,059,357.98
6. Step 6: Final answer
   x = 70,294,208.68