Finding the Fourth Proportional to 53,077,267,632.69, 73,246,144,141.85 and 28,991,282,023.16

Step by Step Solution

1. Step 1: Write the proportion equation
   53,077,267,632.69 : 73,246,144,141.85 = 28,991,282,023.16 : x
2. Step 2: Convert to fraction form
   53,077,267,632.69/73,246,144,141.85 = 28,991,282,023.16/x
3. Step 3: Cross multiply
   53,077,267,632.69x = 73,246,144,141.85 × 28,991,282,023.16
4. Step 4: Simplify right side
   53,077,267,632.69x = 2,123,499,621,925,578,866,688
5. Step 5: Solve for x
   x = 2,123,499,621,925,578,866,688/53,077,267,632.69
6. Step 6: Final answer
   x = 40,007,704,176.12