Finding the Fourth Proportional to 118,733,044.05, 163,861,417.41 and 65,826,353.91

Step by Step Solution

1. Step 1: Write the proportion equation
   118,733,044.05 : 163,861,417.41 = 65,826,353.91 : x
2. Step 2: Convert to fraction form
   118,733,044.05/163,861,417.41 = 65,826,353.91/x
3. Step 3: Cross multiply
   118,733,044.05x = 163,861,417.41 × 65,826,353.91
4. Step 4: Simplify right side
   118,733,044.05x = 10,786,399,654,624,894
5. Step 5: Solve for x
   x = 10,786,399,654,624,894/118,733,044.05
6. Step 6: Final answer
   x = 90,845,810.79