Finding the Fourth Proportional to 9,249,179,883.98, 12,763,877,686.32 and 5,020,092,644.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,249,179,883.98 : 12,763,877,686.32 = 5,020,092,644.52 : x
2. Step 2: Convert to fraction form
   9,249,179,883.98/12,763,877,686.32 = 5,020,092,644.52/x
3. Step 3: Cross multiply
   9,249,179,883.98x = 12,763,877,686.32 × 5,020,092,644.52
4. Step 4: Simplify right side
   9,249,179,883.98x = 64,075,848,488,647,991,296
5. Step 5: Solve for x
   x = 64,075,848,488,647,991,296/9,249,179,883.98
6. Step 6: Final answer
   x = 6,927,732,976.59