Finding the Fourth Proportional to 12,342,721,483.98, 17,032,665,931.25 and 7,262,414,475.77

Step by Step Solution

1. Step 1: Write the proportion equation
   12,342,721,483.98 : 17,032,665,931.25 = 7,262,414,475.77 : x
2. Step 2: Convert to fraction form
   12,342,721,483.98/17,032,665,931.25 = 7,262,414,475.77/x
3. Step 3: Cross multiply
   12,342,721,483.98x = 17,032,665,931.25 × 7,262,414,475.77
4. Step 4: Simplify right side
   12,342,721,483.98x = 123,698,279,619,943,038,976
5. Step 5: Solve for x
   x = 123,698,279,619,943,038,976/12,342,721,483.98
6. Step 6: Final answer
   x = 10,021,961,508.29