Finding the Fourth Proportional to 1,826,946,606.98, 2,520,898,338.35 and 1,064,116,221.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,946,606.98 : 2,520,898,338.35 = 1,064,116,221.50 : x
2. Step 2: Convert to fraction form
   1,826,946,606.98/2,520,898,338.35 = 1,064,116,221.50/x
3. Step 3: Cross multiply
   1,826,946,606.98x = 2,520,898,338.35 × 1,064,116,221.50
4. Step 4: Simplify right side
   1,826,946,606.98x = 2,682,528,814,572,705,280
5. Step 5: Solve for x
   x = 2,682,528,814,572,705,280/1,826,946,606.98
6. Step 6: Final answer
   x = 1,468,312,650.37