Finding the Fourth Proportional to 1,499,843,162.41, 2,248,944,602.18 and 1,190,935,109.55

Step by Step Solution

1. Step 1: Write the proportion equation
   1,499,843,162.41 : 2,248,944,602.18 = 1,190,935,109.55 : x
2. Step 2: Convert to fraction form
   1,499,843,162.41/2,248,944,602.18 = 1,190,935,109.55/x
3. Step 3: Cross multiply
   1,499,843,162.41x = 2,248,944,602.18 × 1,190,935,109.55
4. Step 4: Simplify right side
   1,499,843,162.41x = 2,678,347,086,163,164,672
5. Step 5: Solve for x
   x = 2,678,347,086,163,164,672/1,499,843,162.41
6. Step 6: Final answer
   x = 1,785,751,439.41