Finding the Third Proportional to 108,291,367.50 and 236,426,884

Step by Step Solution

1. Step 1: Write the proportion equation
   108,291,367.50 : 236,426,884 = 236,426,884 : x
2. Step 2: Convert to fraction form
   108,291,367.50/236,426,884 = 236,426,884/x
3. Step 3: Cross multiply
   108,291,367.50x = 236,426,884 × 236,426,884
4. Step 4: Simplify right side
   108,291,367.50x = 55,897,671,477,949,456
5. Step 5: Solve for x
   x = 55,897,671,477,949,456/108,291,367.50
6. Step 6: Final answer
   x = 516,178,461.57