Finding the Fourth Proportional to 82,732,178.04, 123,864,953.58 and 43,782,407.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,732,178.04 : 123,864,953.58 = 43,782,407.88 : x
2. Step 2: Convert to fraction form
   82,732,178.04/123,864,953.58 = 43,782,407.88/x
3. Step 3: Cross multiply
   82,732,178.04x = 123,864,953.58 × 43,782,407.88
4. Step 4: Simplify right side
   82,732,178.04x = 5,423,105,919,676,826
5. Step 5: Solve for x
   x = 5,423,105,919,676,826/82,732,178.04
6. Step 6: Final answer
   x = 65,550,140.81