Finding the Fourth Proportional to 2,978,875,129.34, 4,110,847,483.63 and 1,726,538,404.12

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,875,129.34 : 4,110,847,483.63 = 1,726,538,404.12 : x
2. Step 2: Convert to fraction form
   2,978,875,129.34/4,110,847,483.63 = 1,726,538,404.12/x
3. Step 3: Cross multiply
   2,978,875,129.34x = 4,110,847,483.63 × 1,726,538,404.12
4. Step 4: Simplify right side
   2,978,875,129.34x = 7,097,536,053,967,257,600
5. Step 5: Solve for x
   x = 7,097,536,053,967,257,600/2,978,875,129.34
6. Step 6: Final answer
   x = 2,382,622,884.75