Finding the Fourth Proportional to 117,845,947.53, 162,632,475.99 and 65,635,006.41

Step by Step Solution

1. Step 1: Write the proportion equation
   117,845,947.53 : 162,632,475.99 = 65,635,006.41 : x
2. Step 2: Convert to fraction form
   117,845,947.53/162,632,475.99 = 65,635,006.41/x
3. Step 3: Cross multiply
   117,845,947.53x = 162,632,475.99 × 65,635,006.41
4. Step 4: Simplify right side
   117,845,947.53x = 10,674,383,604,077,822
5. Step 5: Solve for x
   x = 10,674,383,604,077,822/117,845,947.53
6. Step 6: Final answer
   x = 90,579,131.72