Finding the Fourth Proportional to 1,762,751,141.16, 2,432,596,463.67 and 969,780,108.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,762,751,141.16 : 2,432,596,463.67 = 969,780,108.72 : x
2. Step 2: Convert to fraction form
   1,762,751,141.16/2,432,596,463.67 = 969,780,108.72/x
3. Step 3: Cross multiply
   1,762,751,141.16x = 2,432,596,463.67 × 969,780,108.72
4. Step 4: Simplify right side
   1,762,751,141.16x = 2,359,083,663,009,780,224
5. Step 5: Solve for x
   x = 2,359,083,663,009,780,224/1,762,751,141.16
6. Step 6: Final answer
   x = 1,338,296,488.89