Finding the Fourth Proportional to 5,090,519,429.31, 7,636,878,196.56 and 1,549,537,761.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,090,519,429.31 : 7,636,878,196.56 = 1,549,537,761.72 : x
2. Step 2: Convert to fraction form
   5,090,519,429.31/7,636,878,196.56 = 1,549,537,761.72/x
3. Step 3: Cross multiply
   5,090,519,429.31x = 7,636,878,196.56 × 1,549,537,761.72
4. Step 4: Simplify right side
   5,090,519,429.31x = 11,833,631,147,225,853,952
5. Step 5: Solve for x
   x = 11,833,631,147,225,853,952/5,090,519,429.31
6. Step 6: Final answer
   x = 2,324,641,190.66