Finding the Fourth Proportional to 283,844,384.38, 425,764,789.98 and 152,748,412.12

Step by Step Solution

1. Step 1: Write the proportion equation
   283,844,384.38 : 425,764,789.98 = 152,748,412.12 : x
2. Step 2: Convert to fraction form
   283,844,384.38/425,764,789.98 = 152,748,412.12/x
3. Step 3: Cross multiply
   283,844,384.38x = 425,764,789.98 × 152,748,412.12
4. Step 4: Simplify right side
   283,844,384.38x = 65,034,895,606,050,288
5. Step 5: Solve for x
   x = 65,034,895,606,050,288/283,844,384.38
6. Step 6: Final answer
   x = 229,121,656.74