Finding the Fourth Proportional to 804,997,204.32, 1,110,870,411.12 and 452,588,106.72

Step by Step Solution

1. Step 1: Write the proportion equation
   804,997,204.32 : 1,110,870,411.12 = 452,588,106.72 : x
2. Step 2: Convert to fraction form
   804,997,204.32/1,110,870,411.12 = 452,588,106.72/x
3. Step 3: Cross multiply
   804,997,204.32x = 1,110,870,411.12 × 452,588,106.72
4. Step 4: Simplify right side
   804,997,204.32x = 502,766,736,180,068,800
5. Step 5: Solve for x
   x = 502,766,736,180,068,800/804,997,204.32
6. Step 6: Final answer
   x = 624,557,120.80