Finding the Third Proportional to 174,688,185 and 373,915,531.50

Step by Step Solution

1. Step 1: Write the proportion equation
   174,688,185 : 373,915,531.50 = 373,915,531.50 : x
2. Step 2: Convert to fraction form
   174,688,185/373,915,531.50 = 373,915,531.50/x
3. Step 3: Cross multiply
   174,688,185x = 373,915,531.50 × 373,915,531.50
4. Step 4: Simplify right side
   174,688,185x = 139,812,824,696,927,488
5. Step 5: Solve for x
   x = 139,812,824,696,927,488/174,688,185
6. Step 6: Final answer
   x = 800,356,502.05