Finding the Fourth Proportional to 1,468,306,068.99, 2,026,311,319.42 and 824,675,426.72

Step by Step Solution

1. Step 1: Write the proportion equation
   1,468,306,068.99 : 2,026,311,319.42 = 824,675,426.72 : x
2. Step 2: Convert to fraction form
   1,468,306,068.99/2,026,311,319.42 = 824,675,426.72/x
3. Step 3: Cross multiply
   1,468,306,068.99x = 2,026,311,319.42 × 824,675,426.72
4. Step 4: Simplify right side
   1,468,306,068.99x = 1,671,049,152,010,254,848
5. Step 5: Solve for x
   x = 1,671,049,152,010,254,848/1,468,306,068.99
6. Step 6: Final answer
   x = 1,138,079,578.44