Finding the Fourth Proportional to 1,671,488,053.79, 2,507,242,764.83 and 491,063,704.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,671,488,053.79 : 2,507,242,764.83 = 491,063,704.88 : x
2. Step 2: Convert to fraction form
   1,671,488,053.79/2,507,242,764.83 = 491,063,704.88/x
3. Step 3: Cross multiply
   1,671,488,053.79x = 2,507,242,764.83 × 491,063,704.88
4. Step 4: Simplify right side
   1,671,488,053.79x = 1,231,215,921,116,002,816
5. Step 5: Solve for x
   x = 1,231,215,921,116,002,816/1,671,488,053.79
6. Step 6: Final answer
   x = 736,598,696.19