Finding the Fourth Proportional to 118,733,051.08, 163,861,427.10 and 65,826,360.94

Step by Step Solution

1. Step 1: Write the proportion equation
   118,733,051.08 : 163,861,427.10 = 65,826,360.94 : x
2. Step 2: Convert to fraction form
   118,733,051.08/163,861,427.10 = 65,826,360.94/x
3. Step 3: Cross multiply
   118,733,051.08x = 163,861,427.10 × 65,826,360.94
4. Step 4: Simplify right side
   118,733,051.08x = 10,786,401,444,428,096
5. Step 5: Solve for x
   x = 10,786,401,444,428,096/118,733,051.08
6. Step 6: Final answer
   x = 90,845,820.49