Finding the Fourth Proportional to 1,826,946,607.98, 2,520,898,339.72 and 1,064,116,222.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,826,946,607.98 : 2,520,898,339.72 = 1,064,116,222.50 : x
2. Step 2: Convert to fraction form
   1,826,946,607.98/2,520,898,339.72 = 1,064,116,222.50/x
3. Step 3: Cross multiply
   1,826,946,607.98x = 2,520,898,339.72 × 1,064,116,222.50
4. Step 4: Simplify right side
   1,826,946,607.98x = 2,682,528,818,569,368,064
5. Step 5: Solve for x
   x = 2,682,528,818,569,368,064/1,826,946,607.98
6. Step 6: Final answer
   x = 1,468,312,651.75