Finding the Fourth Proportional to 56,724,744.79, 78,279,084.60 and 34,696,626.06

Step by Step Solution

1. Step 1: Write the proportion equation
   56,724,744.79 : 78,279,084.60 = 34,696,626.06 : x
2. Step 2: Convert to fraction form
   56,724,744.79/78,279,084.60 = 34,696,626.06/x
3. Step 3: Cross multiply
   56,724,744.79x = 78,279,084.60 × 34,696,626.06
4. Step 4: Simplify right side
   56,724,744.79x = 2,716,020,126,603,492.50
5. Step 5: Solve for x
   x = 2,716,020,126,603,492.50/56,724,744.79
6. Step 6: Final answer
   x = 47,880,693.63