Finding the Third Proportional to 849,774,348.42 and 1,828,688,899.50

Step by Step Solution

1. Step 1: Write the proportion equation
   849,774,348.42 : 1,828,688,899.50 = 1,828,688,899.50 : x
2. Step 2: Convert to fraction form
   849,774,348.42/1,828,688,899.50 = 1,828,688,899.50/x
3. Step 3: Cross multiply
   849,774,348.42x = 1,828,688,899.50 × 1,828,688,899.50
4. Step 4: Simplify right side
   849,774,348.42x = 3,344,103,091,154,521,088
5. Step 5: Solve for x
   x = 3,344,103,091,154,521,088/849,774,348.42
6. Step 6: Final answer
   x = 3,935,283,640.14