Finding the Fourth Proportional to 106,763,667.48, 147,344,957.76 and 61,501,974.48

Step by Step Solution

1. Step 1: Write the proportion equation
   106,763,667.48 : 147,344,957.76 = 61,501,974.48 : x
2. Step 2: Convert to fraction form
   106,763,667.48/147,344,957.76 = 61,501,974.48/x
3. Step 3: Cross multiply
   106,763,667.48x = 147,344,957.76 × 61,501,974.48
4. Step 4: Simplify right side
   106,763,667.48x = 9,062,005,831,912,196
5. Step 5: Solve for x
   x = 9,062,005,831,912,196/106,763,667.48
6. Step 6: Final answer
   x = 84,879,117.08