Finding the Fourth Proportional to 118,026,051.35, 162,876,107.76 and 65,101,572.12

Step by Step Solution

1. Step 1: Write the proportion equation
   118,026,051.35 : 162,876,107.76 = 65,101,572.12 : x
2. Step 2: Convert to fraction form
   118,026,051.35/162,876,107.76 = 65,101,572.12/x
3. Step 3: Cross multiply
   118,026,051.35x = 162,876,107.76 × 65,101,572.12
4. Step 4: Simplify right side
   118,026,051.35x = 10,603,490,675,962,530
5. Step 5: Solve for x
   x = 10,603,490,675,962,530/118,026,051.35
6. Step 6: Final answer
   x = 89,840,256.07