Finding the Third Proportional to 56,281,761 and 84,091,333.50

Step by Step Solution

1. Step 1: Write the proportion equation
   56,281,761 : 84,091,333.50 = 84,091,333.50 : x
2. Step 2: Convert to fraction form
   56,281,761/84,091,333.50 = 84,091,333.50/x
3. Step 3: Cross multiply
   56,281,761x = 84,091,333.50 × 84,091,333.50
4. Step 4: Simplify right side
   56,281,761x = 7,071,352,369,808,222
5. Step 5: Solve for x
   x = 7,071,352,369,808,222/56,281,761
6. Step 6: Final answer
   x = 125,641,988.53