Finding the Fourth Proportional to 132,693,473.98, 198,958,096.41 and 51,819,341.50

Step by Step Solution

1. Step 1: Write the proportion equation
   132,693,473.98 : 198,958,096.41 = 51,819,341.50 : x
2. Step 2: Convert to fraction form
   132,693,473.98/198,958,096.41 = 51,819,341.50/x
3. Step 3: Cross multiply
   132,693,473.98x = 198,958,096.41 × 51,819,341.50
4. Step 4: Simplify right side
   132,693,473.98x = 10,309,877,542,059,714
5. Step 5: Solve for x
   x = 10,309,877,542,059,714/132,693,473.98
6. Step 6: Final answer
   x = 77,696,944.94