Finding the Fourth Proportional to 62,199,856.80, 85,831,071.12 and 34,323,678.72

Step by Step Solution

1. Step 1: Write the proportion equation
   62,199,856.80 : 85,831,071.12 = 34,323,678.72 : x
2. Step 2: Convert to fraction form
   62,199,856.80/85,831,071.12 = 34,323,678.72/x
3. Step 3: Cross multiply
   62,199,856.80x = 85,831,071.12 × 34,323,678.72
4. Step 4: Simplify right side
   62,199,856.80x = 2,946,038,109,316,350.50
5. Step 5: Solve for x
   x = 2,946,038,109,316,350.50/62,199,856.80
6. Step 6: Final answer
   x = 47,364,065.79