Finding the Fourth Proportional to 2,848,881,692.72, 3,931,674,839.28 and 1,792,515,159.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,848,881,692.72 : 3,931,674,839.28 = 1,792,515,159.38 : x
2. Step 2: Convert to fraction form
   2,848,881,692.72/3,931,674,839.28 = 1,792,515,159.38/x
3. Step 3: Cross multiply
   2,848,881,692.72x = 3,931,674,839.28 × 1,792,515,159.38
4. Step 4: Simplify right side
   2,848,881,692.72x = 7,047,586,751,172,154,368
5. Step 5: Solve for x
   x = 7,047,586,751,172,154,368/2,848,881,692.72
6. Step 6: Final answer
   x = 2,473,808,150.47